Jared Leto on why he turned Kanye down
23 September 2013 Last updated at 17:03 BST
American Rock band 30 seconds to Mars have been playing gigs in the UK as part of their worldwide tour. In 2011 they entered the Guinness Book of Records for the most shows performed during an album cycle.
The band are about to set off on another world tour to promote their latest album "Love, Lust, Faith and Dreams" which runs until March 2014.
Front man Jared Leto talks about how different all their fans are and why he had to turn down a musical offer from Kanye West.