Friday, September 21 at 4 p.m. ET/PT/CT, 3 p.m. MT on Citytv

Hair! It’s a billion-dollar business and one of the nation’s most secret obsessions. From when to go gray to the natural hair movement, Katie spends the hour dishing all things hair. Talk show personality Wendy Williams (The Wendy Williams Show) stops by with her famous wig collection. Plus, Katie tries hair extensions and dares to go gray herself in front of her studio audience.

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