Jacob Collier is a Grammy Award-winning English singer, arranger, composer, producer, and multi-instrumentalist based in London, England. In 2012, his homemade split-screen video covers of popular songs, such as Stevie Wonder's "Don't You Worry 'bout a Thing", began to go viral on YouTube.

Collier's style fuses elements of jazz, a cappella, groove, folk, electronic music, classical music, gospel, soul and improvisation, and often features extreme use of reharmonisation. In 2014, Collier signed to Quincy Jones' management company and began working on his one-man, audio-visual live performance vehicle, designed and built at MIT in Boston. - Wikipedia