And the crowd goes wild! Tony winner Kristin Chenoweth made a surprise appearance at Mika's sold-out concert on April 9, causing the audience to go absolutely insane when she bounded up to the stage to sing the hook on Mika’s “Popular Song.” The song samples Cheno’s Wicked standout “Popular,” but Mika and the adorable diva turned the tune on its head with a rocking rendition at…
SOURCE: Broadway.com at 11:09AM on April 10, 2013