Teen sensation Justin Bieber was aiming out his league - and age range - at a Christmas concert in Washington, D.C. last month (Dec09), when he complimented the U.S. First Lady on her shapely legs.
The 15 year old has become the protege of R&B smoothie Usher - and obviously picked up some tips from his mentor when he performed at the National Building Museum concert in front of American leader Barack Obama's wife Michelle.
Bieber boasts, "I told her she was very beautiful and had nice legs."