Former American Idol judge Kara DioGuardi recently made her Broadway debut as Chicago vixen Roxie Hart, and on September 9, the talented singer-songwriter paid a visit to Live With Regis and Kelly (with Saturday Night Live's Seth Meyers in for co-host Regis Philbin). DioGuardi sat down for a soothing and subdued rendition of the classic musical's "Funny Honey" and "Nowadays." After her performance, DioGuardi chatted about her pre-show rituals, an early onstage mishap and why she thinks Kelly Ripa should take on the role Roxie. Take a look below!