Dancing With the Stars Julianne Hough Details the Season 7 Emergency That Sent Her to the ER in an I Love Lucy Costume -Watch

Dancing With the Stars co-host Julianne Hough knows better than anyone: The show must always go on. During TuesdaysTVLine Spotlightconversation in New York City, Julianne Hough recounted a painful - and personal - Season 7 memory that proves being a professional dancer is not for the faint of heart. I was dancing with Cody Linley, []