Britney Spears' younger sister probably won't be asking her older sibling for much advice in the marriage department. Jamie Lynn Spears, 21, has announced she's engaged.
Spears posted a picture on her Twitter page Saturday of her engagement ring, according to the Huffington Post. She's engaged to Jamie Watson, 30, who she's been dating for three years.
This is the first marriage for Spears, who was engaged to Casey Aldridge, the father of her 4-year-old daughter. The couple split in 2010.
The news comes on the heels of her older sister Britney announcing her split from ex-finance Jason Trawick.