Everyone thinks the fall she took in week two was the close call for Jennie Garth on Dancing With The Stars; however it was actually when she did her amazing tango that she nearly had her biggest disaster. Jennie nearly pulled a Britney when she was moments away from going onstage when she luckily remembered she hadn’t put any underwear on.

Gorgeous Jennie Garth nearly took a page out of Britney Spears’ Songbook For Skanks when she headed onstage to kick up her heels on Dancing with the Stars, then suddenly stopped and shrieked: “OMIGOD!… I forgot to put on my undies!” Beating a hasty retreat back to her dressing room, the ex-90210 star emerged moments later and giggled to production staffers: “I can’t believe I almost went out there and did the tango without my underwear…but NOW I’m ready!”