Kevin Jonas and his wife Danielle are going to have a baby.

"I was overjoyed," the eldest Jonas brother told E! News. "It's been the most exciting thing in my life so far."

The singer also took to Twitter to express his enthusiasm.

"It's true @daniellejonas is pregnant! can't even imagine how excited we are I can't wait to share this with my best friend. I love you baby," he wrote on Tuesday.

Fans rushed to congratulate the couple.

"I'm literally crying," wrote one user in regards to the happy news.

"I'm so happy for you both! You both are going to be amazing parents! Congrats," tweeted another.

Following her husband's confirmation, Danielle also shared some of her own feelings on her Twitter account.

"It's true! We r expecting. So excited to share this amazing news with all of you! Tune into E! News 2nite for the official announcement @ 7pm" she wrote.

This will be the first child for the couple, who met in 2007 while on vacation in The Bahamas. Kevin married the former hairdresser at the Oheka Castle in Long Island, N.Y. two years later in December. He was 22 years old at the time and his brothers Joe and Nick were his best men. After their nuptials, Kevin and Danielle vacationed in San Lucas, Mexico for their honeymoon.

The two also star in their own reality TV show Married To Jonas, which premiered on E! in 2012. On the show, their close relationship has been documented as well as talks about a baby.

"People are like, 'All right guys, what's your plan? When are you going to have those grandkids?'" Kevin said during an episode of their reality show in 2012. "I'm starting to feel that pressure a little bit."

His wife had also told People magazine in 2012 that having children was on their minds.

"Having kids is a big question right now; it does come up a lot," she said.