Arbaaz Khan has followed ex-wife Malaika Arora back on Instagram

Malaika Arora and Arbaaz Khan's son Arhaan turned 15 on Thursday. The ex-couple came together to celebrate his birthday. Mommy dearest posted a snapshot from the bash on Instagram.

Following their divorce earlier this year, Arbaaz had unfollowed his ex-wife on the photo sharing app. But after Arhaan's bash, he decided to start following Malaika on Insta again. There's nothing like putting differences aside and being there for their sonny boy.