No, she is the third youngest sibling.
First: Noah Cyrus
Second: Braison Cyrus
Third: Miley Ray Cyrus
Fourth: Brandi Cyrus
Fifth: Christopher Cody Cyrus
Sixth: Trace Cyrus
Miley's youngest sibling is noah Cyrus
Noah Cyrus, now starring as Ponyo in "Ponyo," Is the youngest sibling of Miley Cyrus.
her youngest sibling is Noah Lidnesey Cyrus
noah but its a girl
Noah Cyrus is her youngest sibling. Shes 9 years old.
10 is noah Lindsey Cyrus "noie"
She has 5 siblings. Trace is the oldest. Then it's Brandi, Christopher, then Miley, Braison and Noah Cyrus.
The magazine Miley Cyrus was the youngest in was the Seventeen Magazine.
Brandi
Miley Cyrus is awarded as the youngest rockstar
she was the youngest on seventeen magazine
24 year-old