iHeartRadio Awards 2015: Iggy Azalea and Jennifer Hudson Perform "Trouble" (Video)

Iggy Azalea

Iggy Azalea at the 2nd annual iHeartRadio Awards at the Shrine Auditorium on March 29.

See THR's Complete iHeartRadio Awards Coverage, Here

The second annual awards show took place at the Shrine Auditorium on Sunday.

Iggy Azalea kicked off the iHeartRadio Award alongside Jennifer Hudson at the Shrine Auditorium on Sunday evening, performing their collab hit "Trouble."

Azalea, dressed in a pink-and-black striped bodysuit, first appeared onstage in a mock jail cell, rapping her lines into a payphone before Hudson, playing the role of a prison guard, joined the rapper. Dressed in a police uniform, Hudson frisked the rapper while delivering her lines. Toward the end of the set, Azalea and Hudson were joined by backup dancers as they performed the track's choreo in a five-person bathroom stall. 

The Australian rapper (along with Sam Smith) led nominees with five total nominations, including best new artist and the Renegade Award.

The second annual iHeartRadio Music Awards took place at the Shrine Auditorium in Los Angeles on Sunday.