Jamie Alexander Treays (born 8 January 1986), better known by his stage name Jamie T, is an English singer, songwriter, rapper, guitarist and record producer from Wimbledon, South London.

Jamie T released his debut album, Panic Prevention, in 2007, with his second studio album, Kings and Queens, arriving in 2009. In 2014, Jamie released his third studio album, Carry on the Grudge, followed by a fourth studio album, Trick, in 2016. In 2018, he released B Sides (06-17), which was a compilation album of B-Sides from 2006 to 2017. He released his fifth studio album, The Theory of Whatever, in July 2022.