Don't think GaGa won't bite back, Em! She IS Mother Monster after all!
Check out Eminem's new song A Kiss featuring Royce Da 5'9 (above), in which Mr. Shady takes a low-blow swipe against Lady GaGa.
He also pokes fun at Justin Bieber and Katy Perry in the track.
Way to make lots of friends, Slim! Guess we'll see when/if any kind of retaliation starts up.
What do U think of Eminem's new track?
Tags: a kiss, friends, gaga, mother monster, new song, new track, retaliation, rips on, royce da 5 9, slim shady