Spirit of the Creative, a hip-hop and commercial choreography dance team at Tufts University, invites you to the first of two performances of its spring show, “PowerUp.” Come for an unbelievable night of hard-hitting, dynamic, student-choreographed performances. Admission is free; tickets may be reserved through the Tufts online ticket office. The second performance will be at 8 p.m. on Saturday, April 8.