It's official! Nicki Minaj will join Britney Spears on her North American tour this summer, according to TMZ.

Sources close to the tour say negotiations ended days ago and the deal has been signed. Spears' tour kicks off June 17 in Sacramento, California.

There's already been a fair share of drama surrounding who would join the singer on the road this summer.

Spears made an announcement on 'Good Morning America' that Enrique Iglesias would headline the tour with her. However, Iglesias dropped out of the deal just hours after the announcement.