Britney Spears spent her 28th birthday with her main men.
The night before, the star reportedly enjoyed an evening on the Sunset Strip, stopping in at Saddleback Ranch restaurant and Chateau Marmont.
"Britney is very happy to spend the day with Preston and Jayden. The kids know it's her birthday … [They] are very excited about Britney's cake too," a source told the mag.
And she seemed in good spirits out on the town, as well.
"Britney looked so happy," another source said of Brit's shopping session. "She seemed very excited to spend her morning with Jason."
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