Britney Spears had the best Christmas of her life ... who she reunited with during the yuletide season. On Saturday, the "Blackout" singer shared a video on Instagram of Jayden unwrapping some ...

Britney Spears' debut single ... Gimme More, the lead single from Blackout, saw Britney team up with Timbaland protege Danja for the first time. Their work together is often cited as being ...