The adorable one-year-old was pictured at Violet's fourth birthday party with his mum Amber and the twosome had a great day out at Los Angeles Zoo with the other parents and children.
Similar to Beyoncé's daughter Blue Ivy's second birthday, Christina treated her little girl and her friends to some face painting, as well as mini manicures and an animal themed cake with four tiers.
And it was a pretty popular affair, as Tony Braxton's sister Tamar was there with her son Logan and Chris Brown's on-off girlfriend Karrueche Tran took her niece along too.
Amber attempted to pose for a photo with Tamar and Logan, but Bash didn't seem too keen and tried to wriggle out of the shot!
The curvaceous model uploaded the fun snap on Instagram anyway and added the caption: "Lol Bash damn near fell outta my arms he didn't wanna take this pic at all! Hey Tamar hey Logan!"
In the photo, Amber can be seen wearing a pink top and a baseball cap, while her mischievous tot is sporting a Teenage Mutant Ninja Turtles T-shirt.
Absent from the family day out was Amber's husband Wiz Khalifa, who recently hung out with Cara Delevingne and Kate Moss in Paris.
Also missing from the birthday celebrations was Christina's ex-husband and Violet's father, The-Dream.
The award-winning music producer (real name Terius Nash) and Christina split in 2010, just five months after getting hitched and before Violet was born.
However, the 'Dip It Low' singer has now moved on and is loved-up with another music industry man, Jas Prince.
Last month, Christina was spotted out and about with Jas in LA and was even seen wearing a brand new blinging engagement ring.
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