Revving up for the 2015 American Music Awards
Singers Avi Kaplan, from left, Kirstin Maldonado, Scott Hoying, Mitch Grassi and Kevin Olusola of Pentatonix rehearse for the American Music Awards.
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Final stage preparations are made at the 2015 American Music Awards.
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Name cards are placed in seats for performers including Justin Bieber, Ariana Grande and Skrillex.
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Equipment for 5 Seconds of Summer is ready for the band to take the stage.
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Mic check? The night’s performances require a lot of gear.
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Travis Jackson Sr., a producer for 1540 Productions, is in charge of all red-carpet design and construction.
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Pentatonix rehearses for the 2015 American Music Awards.
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Equipment for Demi Lovato’s set is ready to go when she takes the stage.
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Production crew works out final details in preparation for the 2015 American Music Awards.
(Kevin Winter / Getty Images for dcp)