Sumgareth has 2 Stormzy concerts.

Michael Omari (born 26 July 1993), better known by his stage name Stormzy, is a British rapper, singer and songwriter. In 2014, he gained attention on the UK underground music scene through his Wicked Skengman series of freestyles over classic grime beats. He won Best Grime Act at the 2014 and 2015 MOBO Awards and was named as an artist to look out for in the BBC's influential Sound of 2015 list. His most successful song to date is the BPI gold-selling "Shut Up", which was initially released as a freestyle on YouTube.