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KYLIE & KENDALL JENNER
From Billboard Music Awards to bridesmaids? Before they jet off to sister Kim's European wedding, the girls prove they can hold their own in front of PEOPLE's camera Sunday at Las Vegas's MGM Grand Hotel amp Casino.
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Charisma is Ludaversal! The first-time host is calm, cool and collected as he dusts off some vinyl backstage. "I wish I were a comedian and I could get away with a lot more stuff," the rapper tells PEOPLE of his BMAs MC duties.
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The Fun. and Bleachers musician – and apparent Duran Duran fan – favorites a few records.
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They're all winners! Taking home five awards – their hit "Radioactive" has had one of the longest runs in recent Billboard history – the group remains ever-so-humble backstage.
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Sweet, sweet music! It's an elegant turn for the "Die Young" singer, as a quiet moment breathes life into the pop star.
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The Rising Star judge is ready to take in the night's star performances – but first, a moment of zen.
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Orange you glad she came? Taking a break from the awards-show action, the Dancing with the Stars contestant shows off some totally insane abs.
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Hey, Mr. DJ! Girls everywhere swoon at the thought of the singer planning their playlist as he practices on some cool equipment.
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FLORIDA GEORGIA LINE
Their party anthem "This Is How We Roll" was a show highlight, but behind the scenes Tyler Hubbard and Brian Kelley show this is how they relax.
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Sophisticated lady! The Modern Family actress presented Top Rock Song to Lorde, and looks pretty royal herself in a Pucci sequin suit. "I love it and it's Vegas and it was one of those things where it was now or never," she tells PEOPLE of her outfit.
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"I would just tell him to just relax and enjoy the ride a little more," Groban tells PEOPLE of the advice he'd give his younger self. Looks like he's finally listening, as the singer feels the sounds pulsating through PEOPLE's photo booth.
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The violinist's crossover album Shatter Me debuted high on the Billboard charts. And it looks like the presenter has shattered another skill – posing!
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Pink plaid tie, argyle socks ... a stylish Bass stays '''N Sync" with the retro feel of PEOPLE's photo booth at the MGM Grand Hotel amp Casino.