After his long dating with her longtime girlfriend, Rochelle DeAnna Karidis, The Backstreet Boy McLean is now a married man!

We are told that the two love birds tied the knot on Saturday on the Crystal Lawn at the Beverly Hills hotel, whereby McLean popped the question to Karidis on his 32nd birthday in January 2010, proposing to his lady love on stage during a performance in Las Vegas.

Congratulations to the couple!