STERLING — Get ready for a night of powerhouse vocals, unforgettable melodies, and music that moves more than just your feet. At 7 p.m. on Sunday, May 4, Sterling College’s Concert Choir and Highland Singers take the stage at Culbertson Auditorium for their Spring Pops Concert entitled Stand Up: Songs of Change and Hope – a high-energy, heart-stirring celebration of music’s power to unite, uplift, and ignite.