Jessie J vs Katy Perry - "Domino" = "Last Friday Night"
Jessie J, Ariana Grande, Nicki Minaj - Bang Bang (Live on American Music Awards) HD
Katy Perry - Dark Horse ft. Juicy J
Jessie J Firework 'Katy Perry Cover' MTV VMA'S 2011 LIVE
Who is the Best? Rihanna vs. Katy Perry vs. Jessie J
Jessie J VS Katy Perry - Fire Domino
Jessie J - Masterpiece (ft a 10 years old girl picked from the crowd) at Electric Castle, Romania
Katy Perry - Last Friday Night (T.G.I.F.) (Official Music Video)
Jessie J - Who You Are (Official Music Video)
Last Friday's Domino - Katy Perry & Jessie J (Mashup)
Jessie J vs. 3OH!3 feat. Katy Perry - Do It Like A Starstrukk Dude (Mash-Up)
[DJ NiKiM Remix] Last Friday Night vs. Domino (Katy Perry vs. Jessie J. Mashup)
Jessie J - Bang Bang ft. Ariana Grande, Nicki Minaj
Last Friday Domino (Katy Perry vs. Jessie J) Mashup
Domino Those Fireworks (Jessie J vs. Katy Perry) - Mashup
Jessie J - Domino (Official Video)
Unconditional Domino - Katy Perry & Jessie J Domino + Unconditionally mashup
Jessie J and Vince Kidd duet 'Nobody's Perfect' | The Voice UK - BBC
Jessie J Vs. Katy Perry - Domino (T.G.I.F.) (DJ Tonic Does Hott 22 Hard Bootleg) [PREVIEW]