• Katy Perry will open the AMA's this year.•

• Katy Perry will open the AMA's this year.

The nominations were announced on October 10, 2013, by Kelly Clarkson and will.i.am. Macklemore & Ryan Lewis lead the nominations with six, followed by Taylor Swift and Justin Timberlake 5. "List of Performances" Katy Perry "Unconditionally" (Opening Act) Lady Gaga "Do What U Want" (featuring R. Kelly) Kelly Clarkson Miley Cyrus Imagine Dragons One Direction "Story of My Life" Florida Georgia Line Pitbull "Timber" (featuring Ke $ ha) Eminem Luke Bryan Kendrick Lamar Justin Timberlake Macklemore & Ryan Lewis TLC Jennifer Lopez "Celia Cruz Tribute"