WATCH: Katy Perry Performing Acoustic Version of “Roar” at 2014 Grammy Nominations Concert
By Michael Lewittes | 11:11 pm, December 6th, 2013VIDEO
Katy Perry performed an acoustic version of “Roar” at the 2014 Grammy Nominations Concert on Friday night.
The singer sang the track via telecast in Canada.
The video is no longer available.