Less than a week after Selena Gomez told us here at Kiss 108 that she was completely available and a day after she and the Biebs were spotted getting cozy at a show in Las Vegas, the on and off again couple shared a kiss backstage at the Billboard Awards.  

In the video you can see his security alert Justin that Selena is on her way in and as they stop and chat Taylor Swift gives quite the disgusted look towards the "friends." 

After Selena leaves Bieber's side he almost looks disapointed and when he realizes the cameras are on him he immediately tells security to get it out of his face. 

Check it all out for yourself in the video footage below: