While Selena Gomez did not win big with a surfboard at last night's Teen Choice Awards, she did celebrate her 20th birthday with boyfriend Justin Bieber.

According to EOnline, the two were spotted post-award show at Il Cielo, a romantic restuarant in Beverly Hills.

The entertainment news source reports that Gomez and Bieber arrived at the restaurant in the Boyfreind singers customized Mercedes Sprinter. Not long afterwards, they young Hollywood power couple was seen headed home hand-in-hand with Gomez also holding a bunch of pink roses.

While no details have emerged that suggest any alcohol to have been consumed in celebration of Gomez's 20th birthday, the actress/singer did apparently act out while on the set of her latest film Spring Breakers.

Gomez stars in the film alongside older pals Vanessa Hudgens, 23, and Ashley Benson, 22. The threesome play party-hearty coeds and according to EOnline, they even shared some wild and crazy moments while filming.

Vanessa and I are all drunk and coked out in the movie, Benson told me on the pink carpet at the Teen Choice Awards. Selena is just drunk, not coked out.

With Gomez still under the legal drinking age, it's to be assumed that she was not really consuming alcohol while filming the movie, which is said to be released some time in 2013.

But as for the Cocaine scenes, Benson told E! they used crush vitamin B12 for the lines of cocaine they snorted in the movie.

It's awesome, the Pretty Little Liars star said. We sing a lot of Britney Spears when we're drinking in the movie. We do a lot of crazy stuff.