Rihanna collaborated with Jay-Z and Kanye West on "Run This Town."^[68] The song peaked at number two on Billboard Hot 100 and also reached the top ten in five other countries. She appeared on the cover of Vogue Italia for the September 2009 Issue.^[69] The photo shoot was influenced by Rihanna's hair, which she had cut for the shoot into a mohawk-like style. The style of the shoot was Extreme Couture and very dark, and in one shot she appeared semi-nude.^[70] Rihanna performed "Run This Town" along with Jay-Z and West for the "Answer the Call" concert at Madison Square Garden in September 2009, making it her first musical performance since the altercation with Brown.^[71] The trio also performed "Run This Town," on the premiere of The Jay Leno Show on September 14, 2009.^[72]