Miley Cyrus, Brandi Cyrus

Brandi Cyrus is the 22-year-old sister of Miley Cyrus and Noah Cyrus. She's a musician in her own right, unsurprisingly.

Her father is Billy Ray Cyrus. She was adopted by Billy Ray at a young age, so her biological mother is not Tish Cyrus.

She is forming a band called Frank and Derol with her friends Codi Caraco and Megan Park. These girls rock. Hard.

We wish Brandi Cyrus the best in her musical career, and hope she does not become a total attention whore too.