LOS ANGELES, CA - NOVEMBER 21: (FILE PHOTO) A.J. McLean from the musical group Backstreet Boys arrives at the 2010 American Music Awards held at Nokia Theatre L.A. Live on November 21, 2010 in Los ... more 
LOS ANGELES, CA - NOVEMBER 21: (FILE PHOTO) A.J. McLean from the musical group Backstreet Boys arrives at the 2010 American Music Awards held at Nokia Theatre L.A. Live on November 21, 2010 in Los Angeles, California. Backstreet Boys singer A.J. McLean has checked himself into rehab. He has been to rehab before in 2001 and 2002 for drug and alcohol addiction. (Photo by Jason Merritt/Getty Images for DCP) less 
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Getty Images | Photo By Jason Merritt / Getty Images for DCP
Fri, Jan 14, 2011 7:41 AM EST