Justin Bieber Kisses Selena Gomez at 18th Birthday Party! Check Out More PDA Moments (PHOTOS)

Biebs & SelGo Poolside
Justin Bieber & Selena Gomez hit Mexico for a romantic vacay.
Justin Bieber and Selena Gomez are never shy about their love!

JB recently threw a big party in Los Angeles to ring in his 18th birthday and his gal pal flew in from Florida, where she’s currently filming Spring Breakers, for the special occasion. The couple were practically glued at the side as they mingled with friends — photos of the duo packing on serious party PDA even surfaced on Twitter!

Check out Justin and Selena ringing in his big 1-8, and more of their best PDA moments, in the gallery above!

But a surprise visit from his girlfriend wasn’t Justin’s only birthday gift! Earlier this week, the “Baby” singer showed up on Ellen DeGeneres‘ show and was presented with a Fisker Karma car by his manager Scooter.

“You work really, really hard. I always yell at you — don’t get anything flashy. You know, we’re not about that. Be humble, be humble and I kind of broke my own rule,” he told JB. That’s when Justin laid eyes on his new custom car, ranging in price between $100,000-116,000.

Scooter added:

“So we wanted to make sure your were environmentally friendly, and we wanted to make sure since you love cars that when you’re on the road you are always environmentally friendly and we decided to get you a car that would make you stand out, I think you know where I’m going and you’re kind of freaking out right now. That’s a Fisker Karma.”

Check out the Biebs’ flashy new ride below!