The girls take on the guys as the cast of Glee engages in a little head-to-head competition. The girls' “mash-up” is so incredibly infectious, you'll want to sing it again and again! Songs include Beyoncé's “Halo” and “Walking on Sunshine” by Katrina and the Waves. Available separately: SSA, ShowTrax CD. Combo parts available as a digital download (tpt 1-2, tsx, tbn, syn, gtr, b, dm).