The Backstreet Boys’ comeback has hit a snag after A.J. McLean has returned to rehab to try and overcome his drug and alcohol problems.
Singer A.J. McLean has battled addiction for many years, entering rehab in 2001 and 2002 for alcohol and cocaine abuse.
A.J. referenced his rehab stint on Twitter, writing, “I love u all and wish me luck! I start my sober journey tomm (sic)!”
The following day he added, “See u on the other side!”
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