"America's Next Top Model" season five contestant turned MTV correspondent Kim Stolz is keepin' it real ... short.
Since being on ANTM in 2005, the 26-year-old's hair has gone from pixie cut to Heidi Klum blonde to girl next door brown and now back to a Justin Bieber brunette 'do.
As long as she can smile with her eyes, Tyra would be proud.