MTV Headlines - Jay-Z, Singer, James Montgomery, Mariah Carey, Mumford & Sons

wochit entertainment
June 18, 2013 AT 3:45 PM
Jay-Z Samsung Downloads Won't Count On Charts. Katy Perry Still 'Madly In Love' With John Mayer. M.I.A. Brings The 'Noize' On New Single, Continues To Battle Record Label. Mariah Carey's 'New Era' Begins With The Art Of Letting Go. Mumford & Sons Bassist Returns Home From Hospital