Britney Spears: Birthday Party with Sean Preston!

Britney Spears helps her son, Sean, out of the car as they hit up a birthday party at Bright Child on Saturday (January 8) in Los Angeles.

The 29-year-old pop princess dressed Sean, 5, in a hoodie with a sportscoat – too cute!

Tuesday is a big day for Britney - her highly anticipated new single, “Hold It Against Me,” will be released! Check out the cover art if you haven’t seen it yet.

10+ pictures inside of Britney Spears and Sean Preston going to a birthday party…