Dancing with the Stars: Behind-the-Scenes FunKirstie Alley & Maksim Chmerkovskiy's night out! The truth behind Ralph Macchio's "toupee"! See what happens when the stars leave the parquet to party


Louis may have joked about his hair extensions, but Ralph Macchio's do is most definitely real! After George Lopez insinuated that the actor wore a toupee, Ralph retaliated with this shot of pro partner Karina Smirnoff pulling at his locks. "It's real biatches :-)" the good-natured DWTS semifinalist Tweeted.