Video · Demi Lovato Denies Ripping Off Katy Perry/Jessie J Song in Her New Single TwitterShare on Facebook0 50 views Hollyscoop - July 2, 2015 Celebrities Demi Lovato Jessie J Katy Perry Did Demi Lovato rip off a Katy Perry song in her newest single Cool for Summer? Well, she says no! More Videos These Celebrities Got Scammed – A Ray William Johnson Compilation Comedy · 3 weeks ago Demi Lovato, COBRAH – Fantasy (Official Lyric Video) Music · April 24, 2026 Demi Lovato – Nothing On But The Lights (Official Lyric Video) Music · April 24, 2026 Demi Lovato – Pretty Catatonic (Official Lyric Video) Music · April 24, 2026 Demi Lovato – After Hours (Official Lyric Video) Music · April 24, 2026 Demi Lovato, Rose Gray – Joshua Tree with Rose Gray (Official Lyric Video) Music · April 24, 2026 Demi Lovato – Love Controller (Official Lyric Video) Music · April 24, 2026 Demi Lovato – Confetti (Official Lyric Video) Music · April 24, 2026
