Rihanna can't do choreography nearly as well as GaGa don't fool yourself.
Yes she can, and Rihanna actually has rhythm unlike Gaga. Gaga can barely pick up a simple choreography but still looks stiff and she can't freestyle lol
rihanna by miles. katy's dancing is honestly kinda cringeworthy sometimes ...and gaga isn't much better than ok from what i've seen, rih actually can dance pretty well
edit: actually looking at some of the gifs in this thread, gaga is a better dancer than i remember. i still pick rihanna though
None of the Gaga gifs/videos here show anything impressive about her "dancing". Just give up gaga fans and admit that there are some things Gaga just can't, dancing is one of them