Kyle Richards is definitely know for long, luxurious hair. But, normally it's a deep, brown shade. So when The Real Housewives of Beverly Hills mom posted a throwback photo of herself with BLONDE (!) hair, we definitely gave it a double take. "#throwbackthursday 21 years old #longhairdontcare," she captioned the vintage shot.

Let's also not forget that time she had some incredible ombre hair.

Oh, the memories.

Check out some more vintage photos of Kyle, below.

10 pics

The Real Housewives of Beverly Hills

Before They Were Housewives: Kyle