'Single Ladies' tots are back with 'My Boyfriend's Back'

The prepubescent precision dance troupe that caused an Internet uproar with their YouTube video featuring the 7 and 8-year-old girls, wearing bra tops, short skirts and thigh high stockings, wiggling to Beyonce's 'Single Ladies' are, in a word, back.

Here's a look at one of their past performances of "My Boyfriend's Back' at the 2009 Hall of Fame Nationals.