one sister
one sister and one brother, mariah is the youngest
she has an older brother and sister
3 sisters
She has one brother and one sister.
0 sisters she may have 2 step sisters though.
Alison
8 sisters
he has a half brother
Nicola & Ruth Payne :)
Miley Cyrus has only has 2 sisters brandi Cyrus and noah Cyrus.
it was one and her name is mariah her sisters where with her but they had to leave because they where going to attack him so mariah had to do it
eminen dose