Chart-topping superstars Rihanna, Snoop Dogg and Madonna have been tapped to perform at the second annual iHeartRadio Music Awards later this month. Iggy Azalea, Sam Smith and Jennifer Hudson are also scheduled to perform.

Actor-singer Jamie Foxx will host the awards ceremony, which takes place at the Shrine Auditorium in Los Angeles on March 29. “I’m so excited that Jamie Foxx is taking the reins at this year’s iHeart awards. He is the perfect choice to lead this extraordinary night of music and celebrity artists!" said Paul Telegdy, President, Alternative and Late Night Programming, NBC Entertainment (via Business Wire).

Both Azalea and Smith are among the nominated artists with five nods apiece, including Artist of the Year. Other nominees include Beyonce and Chris Brown with three mentions each.

Last year, Usher, Kendrick Lamar, Ariana Grande and others rocked the mic at the inaugural show. Usher participated in a musical tribute to Michael Jackson, while K.Dot saluted his hometown of Compton with a rendition of Tupac Shakur's classic song “California Love” and a subdued rendition of “m.a.a.d. city.”

The 2nd annual iHeart Radio Music Awards will air live from Los Angeles on NBC at 8PM ET on March 29.

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