Ryan Seacrest presents Rihanna with the award for artist of the year at the iHeartRadio Music Awards at the Shrine Auditorium in Los Angeles.
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Jennifer Lopez left, and Ryan Seacrest present the award for artist of the year at the iHeartRadio Music Awards at the Shrine Auditorium in Los Angeles.
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Gwen Stefani, left, presents the award for iHeartRadio innovator to Pharrell Williams at the iHeartRadio Music Awards at the Shrine Auditorium in Los Angeles.
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Juicy J speaks in the audience at the iHeartRadio Music Awards at the Shrine Auditorium in Los Angeles.
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Shakira performs at the iHeartRadio Music Awards at the Shrine Auditorium in Los Angeles.
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Jared Leto performs at the iHeartRadio Music Awards at the Shrine Auditorium in Los Angeles.
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Ariana Grande performs at the iHeartRadio Music Awards at the Shrine Auditorium in Los Angeles.
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Pitbull presents the award for hip hop/R&B song of the year at the iHeartRadio Music Awards at the Shrine Auditorium in Los Angeles.
