The pop star Tweets kind words following her younger sister's big news on Monday

By Maggie Coughlan
March 04, 2013 10:30 AM
Splash News Online

Just call them the social media savvy Spears family.

Britney Spears took to Twitter early Monday morning to congratulate her sister Jamie Lynn Spears on her engagement.

“So excited and happy for my sister, congrats @jamielynnspears – love you,” she Tweeted.

But Instagram was where the 21-year-old singer and actress revealed the news of her engagement to Jamie Watson on Saturday.

“Guesssss what??????” Jamie Lynn Tweeted, sharing a photo of the couple, with her left hand raised to show off the ring. “#Hedidgood.”

RELATED: Jamie Lynn Spears Engaged to Jamie Watson

Britney, 31, ended her own engagement to Jason Trawick in January. According to a close source, the couple both wanted “different things.”