As Kevin Jonas pops the question, Us looks back at what age stars accepted marriage proposals
Kevin Jonas: Engaged at 21
The eldest member of the Jonas Brothers proposed to girlfriend Danielle Deleasa, 21, a former hairdresser, on July 1 at her New Jersey home with a 3-carat cushion-cut diamond ring. Jonas, who had his first kiss at age 13, has proudly worn a purity ring for years, promising to wait to have sex.
Credit: Courtesy of Kevin Jonas