Leo the Lion has played 24 gigs in 24 hours in support of The Prince's Trust.
The singer, born Leo Ihenacho and a former singer with The Streets, started at the London Eye on July 11 at 9pm before moving on to the London Dungeons, a South London prison cell, Smithfield's meat market and other venues.
Ihenacho's charity 24:24 tour closed with a finale performance at London's Funky Buddha Club, taking to the stage on July 12 before 8pm.
"Morning lions... I dont know why im up... But i cant sleep," he said on Twitter after completing the shows.
"Thanx to all that came to the finale of #leo24gigs it was massive... "
Fans can continue to donate to The Prince's Trust via the Vodafone JustTextGiving service by texting LION82 £3 to 70070.