Megan Fox and MGK push the limits of PDA at the Billboard Music Awards

Megan Fox grabs boyfriend Machine Gun Kelly by his CROTCH as he kisses her with a painted-black tongue in VERY inappropriate red carpet PDA at the 2021 Billboard Music Awards

They’ve never been shy about showing off their love.

But Megan Fox and Machine Gun Kelly pushed the limits of PDA at the 2021 Billboard Music Awards on Sunday.

The Transformers actress, 35, and Bloody Valentine singer, 31, caused quite the stir as they groped each other and passionately made out right on the red carpet.

Not shy! Megan Fox and boyfriend Machine Gun Kelly pushed the limits of PDA while on the red carpet of the 2021 Billboard Music Awards on Sunday

Handsy! The Transformers actress got very hands-on with the Bloody Valentine singer

Fox had her hands all over MGK, even seen grabbing him below the belt while they posed for the cameras.

Both celebs were showing tons of skin.

Megan rocked a dangerously revealing black Mugler dress with bold cut-outs that highlighted her full cleavage and flat abs.

Below the barely-there top, a sheer skirt hugged her hips and legs to offer another layer of sex appeal.

Meanwhile, singer/actor Kelly flaunted his tattooed torso by going shirtless under a classic black tuxedo jacket.

Scandalous! Fox grabbed MGK below the belt while they posed for the cameras.

Stunner: Megan rocked a dangerously revealing black Mugler dress with bold cut-outs that highlighted her full cleavage and flat abs

Sheer wonder: Below the barely-there top, a sheer skirt hugged her hips and legs to offer another layer of sex appeal

Giving his look even more edge, MGK – whose birth name is Richard Colson Baker – had his tongue painted black.

The singer gave fans a behind-the-scenes look at his grooming routine ahead of the ceremony, where he won Best Rock Album.

He would go in to win Top Rock Artist as well, sharing a sizzling smooch with Megan before taking the stage to accept his trophy.

Earlier in the day MGK had his tongue painted after a haircut, calling it his ‘special accessory’ on his Instagram Story.

No shirt, no problem: Singer/actor Kelly flaunted his tattooed torso by going shirtless under a classic black tuxedo jacket

Double trouble: The couple took a sizzling pre-show snapshot together

Taste buds: Giving his look even more edge, MGK – whose birth name is Richard Colson Baker – had his tongue painted black

Megan and Kelly went public with their new relationship in May 2020 after meeting on the set of Randall Emmett’s directorial debut, Midnight In The Switchgrass.

The Jennifer’s Body beauty ‘is definitely in love’ with her beau, but is ‘having a great time with where things are at now,’ the source said.

She filed for divorce from her husband of 10-years, Brian Austin Green, on the day before Thanksgiving, and the couple are currently trying to figure out a custody arrangement for their three children.

Sealed with a kiss: The pair shared a passionate kiss before he accepted his Top Rock Artist award

Thrilled! The blonde bombshell was thrilled by his win

Winner! MGK looked triumphant as he held his award high

Twice as nice! He showed off his tinted tongue and two trophies at the same time

Biggest fan! Fox snapped a photo of her love with his two honors

‘She really takes her kids into consideration and knows that taking that next step would be a big adjustment, but it’s not off the table,’ the insider added.

‘There is definitely still some tension between Brian and Megan as they had a difficult separation, but they manage to make it work for the sake of the kids.’

Kelly has a 12-year-old daughter from a previous relationship named Casie.

Congratulations! The singer learned he won Best Rock Album before even arriving at the ceremony

Snip, snip: The platinum blonde rocker had his messy-chic tresses clipped

Unique! After getting a haircut MGK painted his tongue, calling it his ‘special accessory’ on his Instagram Story

They made their red carpet debut at the American Music Awards where she revealed a new tattoo likely dedicated to her musician beau with the Spanish words ‘el pistolero’ scrawled across her collarbone, which roughly translates to ‘the gunman.’

During an interview on Lala Kent’s podcast, Megan said she ‘knew right away that he was what I call a twin flame.’

She added: ‘Instead of a soul mate, a twin flame is actually where a soul has ascended into a high enough level that it can be split into two different bodies at the same time. So we’re actually two halves of the same soul, I think.’

2021 BILLBOARD AWARD WINNERS

Top Billboard 200 Album

Juice WRLD ‘Legends Never Die’

Lil Baby ‘My Turn’

Pop Smoke ‘Shoot for the Stars, Aim for the Moon’ — WINNER

Taylor Swift ‘folklore’

The Weeknd ‘After Hours’

Top R&B Album

Jhené Aiko ‘Chilombo’

Chris Brown & Young Thug ‘Slime & B’

Doja Cat ‘Hot Pink’

Kehlani ‘It Was Good Until It Wasn’t’

The Weeknd ‘After Hours’ — WINNER

Top Rap Album

DaBaby ‘Blame It On the Baby’

Juice WRLD ‘Legends Never Die’

Lil Baby ‘My Turn’

Lil Uzi Vert ‘Eternal Atake’

Pop Smoke ‘Shoot for the Stars, Aim for the Moon’ — WINNER

Top Country Album

Gabby Barrett ‘Goldmine’

Sam Hunt ‘Southside’

Chris Stapleton ‘Starting Over’

Carrie Underwood ‘My Gift’

Morgan Wallen ‘Dangerous: The Double Album’ — WINNER

Top Rock Album

AC/DC ‘Power Up’

Miley Cyrus ‘Plastic Hearts’

Glass Animals ‘Dreamland’

Machine Gun Kelly ‘Tickets to My Downfall’ — WINNER

Bruce Springsteen ‘Letter to You’

Top Latin Album

Anuel AA ‘Emmanuel’

Bad Bunny ‘El Último Tour Del Mundo’

Bad Bunny ‘Las que no iban a salir’ — WINNER

Bad Bunny ‘YHLQMDLG’

J Balvin ‘Colores’

Big win! Bad Bunny accepting the award for Top Latin Artist

Top Dance/Electronic Album

DJ Snake ‘Carte Blanche’

Gryffin ‘Gravity’

Kygo ‘Golden Hour’

Lady Gaga ‘Chromatica’ — WINNER

Kylie Minogue ‘Disco’

Top Christian Album

Bethel Music ‘Peace’

Elevation Worship ‘Grave Into Gardens’

Carrie Underwood ‘My Gift’ — WINNER

We The Kingdom ‘Holy Water’

Zach Williams ‘Rescue Story’

Top Gospel Album

Koryn Hawthorne ‘I AM’

Tasha Cobbs Leonard ‘Royalty: Live at the Ryman’

Maverick City Music ‘Maverick City Vol. 3 Part 1’ — WINNER

Maverick City Music ‘Maverick City Vol. 3 Part 2’

Kierra Sheard ‘Kierra’

Accomplished: Drake was the recipient of Artist Of The Decade

Top Hot 100 Song Presented by Rockstar

24kGoldn ft. iann dior ‘Mood’

Gabby Barrett ft. Charlie Puth ‘I Hope’

Chris Brown & Young Thug ‘Go Crazy’

DaBaby ft. Roddy Ricch ‘ROCKSTAR’

The Weeknd ‘Blinding Lights’ — WINNER

Top Streaming Song

Cardi B ft. Megan Thee Stallion ‘WAP’

DaBaby ft. Roddy Ricch ‘ROCKSTAR’ — WINNER

Future ft. Drake ‘Life Is Good’

Jack Harlow ft. DaBaby, Tory Lanez, & Lil Wayne ‘WHATS POPPIN’

The Weeknd ‘Blinding Lights’

Top Selling Song

Gabby Barrett ft. Charlie Puth ‘I Hope’

BTS ‘Dynamite’ — WINNER

Cardi B ft. Megan Thee Stallion ‘WAP’

Megan Thee Stallion ‘Savage’

The Weeknd ‘Blinding Lights’

Top Radio Song

Gabby Barrett ft. Charlie Puth ‘I Hope’

Chris Brown & Young Thug ‘Go Crazy’

Dua Lipa ‘Don’t Start Now’

Harry Styles ‘Adore You’

The Weeknd ‘Blinding Lights’ — WINNER

Top Collaboration (Fan Voted)

24kGoldn ft. iann dior ‘Mood’

Gabby Barrett ft. Charlie Puth ‘I Hope’ — WINNER

Chris Brown & Young Thug ‘Go Crazy’

DaBaby ft.

Roddy Ricch ‘ROCKSTAR’

Jack Harlow ft. DaBaby, Tory Lanez, & Lil Wayne ‘WHATS POPPIN’

Top R&B Song

Jhené Aiko ft. H.E.R. ‘B.S.’

Justin Bieber ft. Quavo ‘Intentions’

Chris Brown & Young Thug ‘Go Crazy’

Doja Cat ‘Say So’

The Weeknd ‘Blinding Lights’ – WINNER

Top Rap Song

24kGoldn ft. iann dior ‘Mood’

Cardi B ft. Megan Thee Stallion ‘WAP’

DaBaby ft. Roddy Ricch ‘ROCKSTAR’ — WINNER

Jack Harlow ft. DaBaby, Tory Lanez, & Lil Wayne ‘WHATS POPPIN’

Megan Thee Stallion ‘Savage’

Top Country Song

Jason Aldean ‘Got What I Got’

Gabby Barrett ‘I Hope’ — WINNER

Lee Brice ‘One of Them Girls’

Morgan Wallen ‘Chasin’ You’

Morgan Wallen ‘More Than My Hometown’

Top Rock Song

AJR ‘Bang!’ — WINNER

All Time Low ft. blackbear ‘Monsters’

Glass Animals ‘Heat Waves’

Machine Gun Kelly ft. blackbear ‘my ex’s best friend’

twenty one pilots ‘Level of Concern’

Top Latin Song

Bad Bunny ‘Yo Perreo Sola’

Bad Bunny & Jhay Cortez ‘Dákiti’ — WINNER

Black Eyed Peas & J Balvin ‘RITMO (Bad Boys For Life)’

Maluma & The Weeknd ‘Hawái’

Ozuna x Karol G x Myke Towers ‘Caramelo’

Top Dance/Electronic Song

Lady Gaga ‘Stupid Love’

Lady Gaga & Ariana Grande ‘Rain on Me’

SAINt JHN ‘Roses (Imanbek Remix)’ — WINNER

Surf Mesa ft. Emilee ‘ily (i love you baby)’

Topic & A7S ‘Breaking Me’

Top Christian Song

Elevation Worship ft. Brandon Lake ‘Graves Into Gardens’ — WINNER

for KING & COUNTRY, Kirk Franklin & Tori Kelly ‘TOGETHER’

Kari Jobe, Cody Carnes, & Elevation Worship ‘The Blessing (Live)’

Tauren Wells ft. Jenn Johnson ‘Famous For (I Believe)’

Zach Williams & Dolly Parton ‘There Was Jesus’

Top Gospel Song

Koryn Hawthorne ‘Speak To Me’

Jonathan McReynolds & Mali Music ‘Movin’ On’

Marvin Sapp ‘Thank You For It All’

Tye Tribbett ‘We Gon’ Be Alright’

Kanye West ft. Travis Scott ‘Wash Us In The Blood’ — WINNER

Top Gospel Artist

Kirk Franklin

Koryn Hawthorne

Tasha Cobbs Leonard

Maverick City Music

Kanye West — WINNER

Top Dance/Electronic Artist

The Chainsmokers

Kygo

Lady Gaga — WINNER

Marshmello

Surf Mesa

Top Christian Artist

Casting Crowns

Elevation Worship — WINNER

for KING & COUNTRY

Carrie Underwood

Zach Williams

Top Artist

Drake

Juice WRLD

Pop Smoke

Taylor Swift

The Weeknd — WINNER

Victory: The Weeknd won 10 of the 16 awards he was nominated for