Britney Spears is amazed by her son Jayden's musical talent — and is letting the world know. On Monday, March 10, the 43-year-old princess of pop posted two videos on Instagram with her 18-year-old ...

Britney Spears' latest dancing video not only features ex Justin Timberlake's music — she's doing her whole routine to the 2002 track. The "...Hit Me Baby One More Time" hitmaker, 43, frequently ...