Away from the fan-filled audience, the on-and-off couple — who, contrary to reports, did not sit together at the Las Vegas show — warmly greeted each other with a kiss on the cheek.
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The PDA was captured by Billboard’s backstage camera feed, which was streamed for viewers online.
Gomez’s best friend Taylor Swift was also backstage, and had a rather interesting reaction to the smooch (see below).
All three stars performed at the event, and both Bieber and Swift won several awards.Follow @Infocelebrity on Twitter!
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