Rep: Nick Cannon released from the hospital (AP)

FILE - In this April 2, 2011 file photo, entertainer Nick Cannon arrives at Nickelodeon's 24th Annual Kids' Choice Awards in Los Angeles. Cannon has been transferred to a Los Angeles hospital to continue treatment for 'mild kidney failure.' His representative says the 31-year-old Cannon was moved Wednesday, Jan. 4, 2012, after receiving treatment in Aspen, Colo., where he and his wife, Mariah Carey, had been vacationing. (AP Photo/Vince Bucci, file)AP – Nick Cannon is out of the hospital after battling what wife Mariah Carey called “mild kidney failure.”