Uploaded June 2011 | Updated September 2026, 1 week ago

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Katy Perry Complete Collection on Spotify: katy.to/SpotifyCompleteYD
Katy Perry Essentials on Apple Music: katy.to/AMEssentialsYD
Watch your favorite Katy videos on YouTube: katy.to/MusicVideosYD

Follow Katy Perry:
Website: katy.to/WebsiteYD
Instagram: katy.to/InstagramYD
Twitter: katy.to/TwitterYD
Facebook: katy.to/FacebookYD


You're invited to the party of the summer! Watch Katy Perry’s official music video for “Last Friday Night (T.G.I.F.) here: youtu.be/KlyXNRrsk4A

Get “Last Friday Night (T.G.I.F.)” from Katy Perry’s ‘Teenage Dream’: katy.to/TeenageDream


Music video by Katy Perry performing Last Friday Night (T.G.I.F.). (C) 2011 Capitol Records, LLC