Britney Spears/Instagram Britney Spears has a message ... “This month is my boys’ birthdays!!!” she wrote. “Happy Birthday babies and I hope you get all your wishes and more ...

Spears accompanied her message with a video set to a remix of the Madonna song "Frozen" that began with an impressive array of balloons spelling out "Happy Birthday Britney." Britney Spears Is ...

including video of her and a friend dancing on a table to her best friend, Britney Spears' song, "Work Bitch." Snoop Dog led everyone in singing Happy Birthday to Paris while the cake was brought out.