"Solo" is a song by British electronic music band Clean Bandit, featuring guest vocals from American singer Demi Lovato. It was written by Grace Chatto and Jack Patterson, Lovato, Camille Purcell, and Fred, with production handled by Chatto, Patterson, Fred and Mark Ralph. The song was released on 18 May 2018 by Atlantic Records.
Commercially, it has reached number one in Austria, the Czech Republic, Finland, Germany, Hungary, Ireland, Israel, Lithuania, Poland, Russia, Slovakia and the United Kingdom. The song has been certified gold in Australia, Denmark, Italy, Spain and the United Kingdom and certified platinum in Canada.