Liza Minelli covers Beyonce's 'Single Ladies' for 'Sex and the City 2,' in which she makes a cameo.
"It's a wonderful number," Liza told Contact Music. "We had a blast. It's rock and roll. Everything is moving! And I just got a whole new knee, so I can promise you everything is moving."
You can watch more take-offs on 'Single Ladies' here.