Frankie Grande shared his support for sister Ariana Grande following her hiatus announcement
"I am so proud of you and so happy for you," he wrote in an Instagram post shared on Friday, Aug. 7
A rep exclusively confirmed to PEOPLE on Aug. 2 that Ariana would be "taking a step back from visibility" after her tour wraps on Sept. 1
Frankie Grande is standing by his sister Ariana Grande's side.
In a Friday, Aug. 7 Instagram post, the dancer and actor, who is Ariana's half-brother through mom Joan Grande, offered his support for the pop megastar after she shared that she would be going on hiatus.

#ariana #sister