 Complete the following phrase:  On October 22, 2013, Perry first performed Unconditionally along with her other Prism tracks at the iHeartRadio Theater in Los Angeles, California. She also performed these songs the next day when hosting the We Can Survive concert along with friends Bonnie McKee, Kacey Musgraves, Sara Bareilles, Ellie Goulding, and duo Tegan and Sara at the Hollywood Bowl in Los Angeles. Perry also performed the song on the Australian version of The X Factor on October 28, 2013 alongside Roar and also performed it on the Australian breakfast program Sunrise that day. On November 10, 2013, she performed Unconditionally at the 2013 MTV Europe Music Awards. She also opened the 