After several years without releasing new music, the Yeah Yeah Yeahs have released both a new single and a teaser video on their new album. The single, "Sacrilege" is similar in tone to their earlier music, but definitely features new instrumental sounds and more movement between simple, vocal-focused sections and the louder, more upbeat sections. It also includes more voices than just Karen O's, which is different from most of the Yeah Yeah Yeah's music. Check it out below.

Also below is the teaser video for their new album, Mosquito, and a link to ticket info for the Firefly Music Festival, where the Yeah Yeah Yeahs will be performing this June.

[youtube http://www.youtube.com/watch?v=6_dw3TZNIGE&w=625&h=352]

[youtube http://www.youtube.com/watch?v=_Ce365czGC0&w=625&h=352]