Sofia Vergara and Joe Manganiello are engaged and headed to the alter.

Manganiello reportedly proposed to the Modern Family actress on Christmas while vacationing in Hawaii.

“They are very happy and very much in love,” a source told Page Six of the engagement.

Vergara, 42, was snapped showing off a ginormous diamond ring on her left hand as she received a kiss from Manganiello at a luxury resort in Hawaii.

Quite possibly the hottest couple on the planet have been together since June, after they were introduced at the White House Correspondents Dinner in May.

Did @JoeManganiello propose to @SofiaVergara? http://t.co/LifqABRmPt pic.twitter.com/9QeT4pSrqC

— People magazine (@peoplemag) December 29, 2014

Vergara posted a photo of the newly engaged pair on Instagram Saturday, celebrating Manganiello’s 38th birthday, although there was no mention of their engagement.

Happy happy bday to my love and best friend to the one that makes me laugh like crazy!have a healthy wonderfull year babe!!!@joemanganiello

A photo posted by Sofia Vergara (@sofiavergara) on Dec 12, 2014 at 9:51am PST

Hawaiian bday!!

A photo posted by Sofia Vergara (@sofiavergara) on Dec 12, 2014 at 11:21am PST

Manganiello made his feelings for the sultry actress known very early on, calling Vergara his “dream girl.”

“She’s got the butt, she’s got the curves, she’s got a beautiful face, beautiful hair, just gorgeous. And she’s feisty,” he said.

HOLY SH*T–this is AMAZING news for Sofia Vergara and Joe Manganiello!!! http://t.co/kKwIsFXR7G pic.twitter.com/AkvTF513HN

— ELLE Magazine (US) (@ELLEmagazine) December 29, 2014

As for Vergara, she shared with Kelly Ripa in September what she loves about her True Blood guy.

“He’s a great guy, he’s very funny,” she said. “And he’s very entertaining which is very important for me because I need to be with somebody that knows how to have fun because I like to have fun.”

Feliz Navidad!!! Merry xmass!!!!! Love

A photo posted by Sofia Vergara (@sofiavergara) on Dec 12, 2014 at 9:01pm PST