Jack Robert Garratt (born 11 October 1991) is an English singer, songwriter and composer from Little Chalfont, Buckinghamshire.

"[2] He wrote his first song when he was 12 and learned to play a variety of instruments from the guitar, drums and piano to the harmonica, mandolin, trombone and ukulele.

In September 2005, Jack entered the UK national selection for that year's Junior Eurovision Song Contest to be held in Belgium.

He was the winner of the Critics' Choice category at the 2016 Brit Awards, BBC Sound of 2016 poll and is on MTV's Brand New 2016 shortlist.

[12] After finishing touring Phase at the end of 2016, over the next year Jack recorded a new album, which he ultimately scrapped, saying that "It was trash.

"[13] He then took time off to deal with the anxiety and self-doubt that he was feeling as a result of the attention and scrutiny that had come with the success and awards for his previous album.

On 6 February 2020, his new single "Time" premiered as the "Hottest Record" on Annie Mac's Future Sounds show on BBC Radio 1.

In March 2023 Jack performed live in Manchester, Leeds, Birmingham, Bristol, Brighton and London, and has confirmed a number of festivals later in the year.