she was famous when she was 14.
3 years old
11
12
He was 14 years old when he got on the X Factor.
Ariana Grande is 17 years old. She was born on June 26, 1993 Love, Arriana Grande<3
Who cares she's famous, age is just a number
5 Years old
She started her carreer when she was three.
Sean Grande is 41 years old (birthdate: December 11, 1969).
She got famous when she was about 12 years old when she auditioned for the part as Lilly, but they asked her to make another audition for Hannah. She got the part as Hannah.
US singer Ariana Grande is 24 years old (birthdate: June 26, 1993).