Free Last Friday Night (T.G.I.F.) ringtone for your phone. Listen first, then download the version you like. The song is performed by Katy Perry. 6 versions are available, from 29 to 55 seconds. If you like r&b, funk and upbeat ringtones, see the tags below. Two formats are available: .MP3 for Android and other phones and .M4R for iPhone. More ringtones by Katy Perry are on the artist page, the link is under the title.