The birthday kid was dressed as the Clown Prince of Crime just like his daddy.
Sebastian also rocked green hair and face tattoos, and he looked really cool, twinning with his rapper dad Wiz.
To celebrate the occasion, Amber shared a picture on her Instagram account of her costumed child rocking out on a microphone in front of all his buddies and other fellow partygoers.
‘Thank you @daveandbusters for making Sebastian’s party so amazing!!!! Sidebar I can totally see Sebastian being in a Metal band when he gets older,’ Amber wrote alongside the pic. ‘Happy Birthday Pumpkin!’ she added.
All the kid’s friends from the party were dressed up in all kinds of costumes, and most of them were of course superhero ones.
During the bash, the kids also got a visit from the Man of Steel and Batman!
Evelyn Lozada, the star from Basketball Wives, also brought her son Leo to the party and she made sure to share a few pics as well, wishing Sebastian a Happy Birthday.
‘Happy 5th birthday, Sebastian!!! Leo had so much fun at your party!’ she captioned the slideshow.
Wiz and Amber broke up back in 2014 after they were married for a year. This couple had the strength to maintain a good relationship and their respect for one another unlike most Hollywood couples these days.<