Taking her cue from Whitney Houston, Britney Spears has dumped that “no good” husband of hers, wanna-be rapper Kevin Federline.

Tmz.com supplied hungry gossip readers access to copies of the actual legal papers, filed today in Los Angeles County Superior Court, and assured us the pop diva had an “iron-clad” pre-nup.

No word yet as to what, if any, type of pre-nup Houston had for alleged daddy-to-be Bobby Brown, but obviously Spears, like Houston, is not in need of spousal support. And as folks rave about how good both women are looking these days, both men are bonafide embarrassments, while Federline continues to get booed wherever he goes to promote his panned rap album.