Nirvana‘s third and final studio album, In Utero, is to be given a 20th anniversary deluxe reissue in September, reports Rolling Stone.

Details are scarce about the content of the reissue, although a trailer for the anniversary release has emerged online – scroll down to watch.

Advertisement

The promo features Kurt Cobain, Krist Novoselic and Dave Grohl all heavily pregnant and wearing dresses in an antenatal class with comedian and actor Bob “Bobcat” Goldthwait. “Push!” Goldthwait screams as the trio lie on the floor breathing hevily before babies come shooting out from Kurt Cobain’s dress.

The original album was originally released on September 13, 1993. It was produced by Steve Albini.

Nirvana’s breakthrough album, Nevermind, received a 20th anniversary reissue treatment two years ago.