"Yahooooo I'm Engaged!" Bunton Tweeted along with a photo showing her ring. "Love you Jade! I'm a very happy lady!!"
Bunton, 35, announced last fall she was expecting her second child with Jones, 31 – a former boy band singer who is now a chef – in May. The couple also have a 3½-year-old son named Beau. – Mike Fleeman