Linda Green's Art of Dance Studio has performed across the country, at Paisley Park and even at Prince's memorial service. But this upcoming annual recital may be Green's hardest yet. Green's studio is well-known in competitive dance circles, especially in the hip hop community. It's her 15th year to hold a recital, a bittersweet landmark because the girls who have been with her since the studio began are graduating this year -- including her youngest daughter.