Clean Bandit are an English electronic music group, formed in Cambridge in 2008. They have had four number 1 hits and ten top 10 hits on the UK Singles Chart. They direct and produce their own music videos, many of which have been nominated for Brit Awards and VMAs, while two of them, "Symphony" and "Rockabye", each have over 1 billion views on YouTube, with Rockabye having reached over 2.9 billion views. The group currently consists of founder Grace Chatto and brothers Jack and Luke Patterson. Jack Patterson is the principal songwriter and has been awarded two Ivor Novellos for the writing of "Rather Be". Many of their projects are known for blending elements of both classical and dance music, and featuring guest vocalists. Notable collaborators include Marina, Demi Lovato, Jess Glynne, Anne-Marie, Sean Paul, Zara Larsson, Julia Michaels, Luis Fonsi, Ellie Goulding, Iann Dior and Mabel.