Chris Brown is known for keeping up controversy and his tweet on Saturday was no exception. The singer tweeted how he should go on a tour with ex-girlfriend Rihanna, Bruno Mars, and Beyonce. Yes, Beyonce.

He tweeted: "Just thinking.... A CRAZY WORLD TOUR would be BEYONCE, RIHANNA, BRUNO MARS, CHRIS BROWN. "2 for 2". And if y'all decide to do it without me... give me 10 per cent."

The 28 year old "Look at me Now" singer had twitter in war mode defending both sides of the argument. Some people felt as though it would be a great idea while others thought Chris Brown couldn't be on a tour with artist with such high caliber. What do you think, would you be down? Or do you think Chris is losing it?