Watch Justin Bieber & Selena Gomez Kiss at Billboard Music Awards

Justin Bieber was all about the PDA at last night's Billboard Music Awards! He went in for a kiss with Selena Gomez the first time he won an award, but missed and got her neck/cheek. However, when Justin won his second award he made up for it with a real kiss on the lips with Selena, directly in front of the cameras. Everyone in the audience went crazy!

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Justin was getting ready to accept his award for Best New Artist when he went in for a real kiss with Selena — before he also kissed his mother!

With a little practice, Justin and Selena perfected their award-show PDA.

They reportedly arrived at the award show in Las Vegas together (via Zap 2 It), but didn't walk the red carpet together. Still, sitting next to each other inside the ceremony and sharing a very public kiss more than made up for it with their fans.

Selena wore a very sexy Dolce & Gabbana black dress while Justin rocked a gold tuxedo jacket.

Are you happy Justin and Selena are making their relationship very public? If you look closely in the video, it looks like Keith Urban is happy!

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Watch Justin & Selena kiss, below!

After the show, Justin was asked by the press if kissing Selena was his biggest reward of the night!