The lovebirds promote Derulo's new album with a live concert in Burbank, Calif. Plus: Jon Hamm, Christina Aguilera & more!
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Published: Wednesday Apr 16, 2014 | 07:00 PM EDT
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There's no talking dirty for Jason Derulo and girlfriend Jordin Sparks, who perform at a party during Tuesday's iHeartRadio Live series celebrating Derulo's recent album release at the iHeartRadio Theater in Burbank, Calif.
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