Brian Austin Green and girlfriend Sharna Burgess make their red carpet debuts at a fundraiser in Malibu

They officially took to Instagram early this year with a gorgeous couple vacation selfie.

And on Tuesday, Brian Austin Green and his girlfriend Sharna Burgess took things to the next level by appearing together at their first red carpet birthday party and fundraising event in Malibu, California.

The 90210 actor, 47, and the Dancing With The Stars champion, 35, smiled as they sat on the floor in casual wear at the event that served both as actress Cassie Scerbo’s 31st birthday party and as a fundraiser for her charity against bullying, # Boo2Bullying.

Sharna was dressed in a fabulous melon one-piece swimsuit for the 80s party, adorned with a gold and black glittery belt.

She wore purple leggings on her legs, along with glittering dark ankle warmers.

The dancer wore white tennis shoes and wore a white and aqua hoodie with dark piping along the sleeves.

Burgess wore big pink umbrellas and had her blonde hair swept back into a neat bun.

Brian was sitting next to Sharna in a black shirt and brown pants.

He wore a trucker hat that said, “Friendly people are my kind of people.” The couple smiled at the camera while partially sitting in the sun.

Burgess later took to the stage of the event with her DWTS costar Gleb Savchenko.

Gleb, 37, was festively dressed in a colorful tank top with the logo for MTV, along with super short, bright green running shorts with red piping.

Birthday girl Cassie was fabulous in a bright aqua swimsuit with a pink zip along the bust.

Over this she wore a retro 80’s ski jacket in various colorful patterns.

She was wearing bright pink ankle warmers and nude pumps.

She wore a pink headband on her head.

Her blond hair fell out over it.

Sharna rocked a distinct look for the rainbow carpet photo at the event, in a slate blue bandeau top and matching harem pants.

Scerbo’s Sharknado costar Tara Reid also attended the event to combat bullying in high schools.

Tara, 45, brought her two puppies and wore a cute ‘Livin’ the dream ‘Barbie tank top with a pink convertible top.

The event came when it was announced that Green has been cast to star in multiple upcoming episodes of ABC’s hit series The Conners.

The Masked Singer star plays a character named Jeff, a free-spirited nomad who lives out of a van.

BAG will appear in two episodes of the show, now in the third season, along with recurring guest star Candice Bergen.