Complex sentence: The drummer of London based'nu-rave' band, Klaxons and is a later addition to the band, having only been officially announced as a member in January 2007, via NME.
Split into simpler sentences: The drummer of London based'nu-rave' band, Klaxons. He is a later addition to the band, having only been officially announced as a member in January 2007, via NME.