Russell Ferguson, a 2007 graduate of the Boston Arts Academy (BAA), is one of the Top 20 finalists on Fox TV’s “So You Think You Can Dance.” Russell came to BAA with no formal dance training. During his four years at the school, he studied Ballet, Modern, Jazz, Tap, African, Repertory, Choreography, and Dance History, in addition to the school’s rigorous college preparatory academic curriculum. Russell is now a sophomore at the University of the Arts in Philadelphia. Watch his audition video. Tune in Tuesday at 8:00 to cast your vote!