'Muppets Most Wanted': Watch the 'We're Doing a Sequel' music video

Good news for fans of the Muppets. The opening song from the upcoming "Muppets Most Wanted" has been released, and even gotten it's own music video. "We're Doing a Sequel" picks up at the end of "The Muppets," while the gang tries to figure out what's next. It turns out the key to sequels is to be worse than the original, or so the Muppets believe.

The video contains lots of new footage from the movie, including its human stars; Tina Fey, Ricky Gervais and Ty Burrell. If the clip is any indication, the goal is to make "Muppets Most Wanted" even bigger and crazier than the movie that came before it. Plus, there's a little Danny Trejo in there, for good measure.

"Muppets Most Wanted" is in theaters March 21.
Photo/Video credit: Disney