Roar - Tribute to Katy Perry (Instrumental Version) - song and

Roar (Multiplex) - Katy Perry (Karaoke Version)

Katy Perry - Credits (text only) - IMDb

New Music Friday: 'Gratitude' - Young Entertainment

Katy Perry's touching tribute to friend and mentor Angelica Cob-Baehler who died following cancer battle - Mirror Online

Katy Perry's Botched 'Roar' Performance: NRJ Music Awards Take the Blame (Updated) - TheWrap

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Nice Music - Instrumentals - Covers - Karaoke - Lyrics - Soundtracks

Katy Perry - Hot N' Cold Karaoke / Instrumental with lyrics - video Dailymotion

Roar (Instrumental Tribute To Katy Perry) - Single - Album by Kar Play - Apple Music

Roar (Instrumental) (Audio) - Katy Perry

Roar (I Got the Eye of the Tiger) [Karaoke Version] - song and lyrics by Tribute To Katy Perry