Lights All Night is excited to announce the initial lineup for its massive three-day New Years Eve festival. Taking place at Fair Park in Dallas on Dec. 29th-31st, LAN will host electronic heavyweights Tiësto, Avicii, Bassnectar, Calvin Harris, Axwell, Diplo, Ghostland Observatory, Flux Pavilion, Nero dj set, Alesso, Zeds Dead, A-Trak, Sander Van Doorn, Markus Schulz, Zedd, Madeon. (A complete list of announced acts is below).

The first is a remix for Lady Gaga for her song “Marry the Night,” [Dec 20 on Interscope] and the second, a collaboration with Bloc Party’s Kele on the song, “What Did I Do” [Dec 26 on Doorn Records]

The first major U.S. music festival of 2011–ULTRA MUSIC FESTIVAL (UMF)–which takes place March 25, 26 & 27 at Bicentennial Park in Miami, FL–has announced the second phase of its line-up. Joining headliners Tiësto, deadmau5, The Chemical Brothers, David Guetta, Carl Cox and Empire of the Sun…