AJ McLean AJ McLean

Backstreet Boy A.J. McLean has found the one. The singer is engaged to girlfriend Rochelle Deanna Karidis, People reports.

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McLean proposed to Karidis on stage just after midnight at Hard Rock Hotel's Wasted Space nightclub in Las Vegas, according to the magazine. McLean was previously engaged to country singer Sarah Martin in 2002. The Backstreet Boys just released the album This Is Us in October.