Ain't no party like an "original cast of House Party" party.
This past weekend, Swizz Beatz celebrated his wife Alicia Keys' birthday by throwing her a House Party-themed "Pajama Jammy Jam." The cast of 1990 cult classic -- Kid 'N Play, neé Tisha Campell-Martin and A.J. Johnson -- were in attendance, and even broke out into the film's signature dance sequence. Check out footage, via TMZ below: