With poodle skirts and slicked back hair, Indiana University Kokomo's new swing choir, SingSationz, will make its first public appearance during the IUK Singers Spring Concert Friday at 7 p.m. in Kresge Auditorium. The 10 dancers/singers will perform a medley called "Forever Doo-Wop." JULIE REED-ROZZI of Flora, an English major, performs with SingSationz.