Which Pop Star Is The Queen Of Crazy – Gaga, Rihanna, Katy, Or Nicki? [POLL]
When it comes to pop stars, we expect extremes: hairstyles, outfits, music videos. There is no shortage of crazy when it comes to some of the biggest acts today: Lady Gaga, Katy Perry, Nicki Minaj, Rihanna... but when it comes down to it, who's the Queen of Crazy?