Kaleidoscope (Tiësto album)
 Kaleidoscope is the fourth studio album by Dutch trance artist Tiësto released on 6 October 2009 on Musical Freedom Tiësto's new label in association with PIAS Recordings. The album contains collaborations with Nelly Furtado Emily Haines of Metric Tegan and Sara Jónsi of Sigur Rós Kele Okereke of Bloc Party and Calvin Harris among others.The album also features the song I Will Be Here with Australian dance act Sneaky Sound System which was released as the lead single on July 28 2009.