Brooke Burke-Chavet revealed she has a severe medical issue that hardly makes you want to dance.

The Dancing With the Stars co-host was diagnosed with thyroid cancer after a routine physical and posted a home video on YouTube that explains what's next for her. "I need to have thyroid surgery and a thyroidectomy, which means I'm going to have a nice, big scar right here across my neck," she said. Brooke has already booked an appointment for the surgery and said both she's optimistic about a full recovery. "I'm just going to make a positive out of this negative thing," she said. "I'm going to be a really good patient and I'm going to do everything that I need to do. My doctor did tell me this is a happily ever after kind of thing."

Celebrities also sent their love to Brooke during this difficult time. Find out which ones commented on Twitter after the jump!