The 12th annual Ultra Music Festival has announced its lineup for the two day event held on Saturday March 26 and Sunday March 27 in Miami. Among the electronic-based festival’s headliners are Tiësto, Deadmau5, Groove Armada (live) and Swedish House Mafia. The lineup sees, for the first time, a major inclusion of livetronica acts more known for playing the jamband circuit including The Disco Biscuits, Pretty Lights, Lotus, Bassnectar and Glitch Mob. Other acts familiar to Relix and readers are Passion Pit, Ghostland Observatory, Diplo, LTJ Bukem and The Crystal Method (live), among others. Additional lineup information and tickets are available at