Yes, she has one borther and one sister.
zayn malik
4/5 boys in One Direction has sisters. Zayn has 3 sisters, Louis has 4 sisters, Harry has 1 sister, and Liam has2 sisters.
niall
he has 4 sisters.
None of them.
Louis Tomlinson
No, but he does have three sisters.
3.
Niall Horan.
None. He has one brother.
Well of course louis' sisters like the band one direction they have to support their brother louis no matter what plus their music is amazing