Austin Mahone and Camila Cabello: Fifth Harmony Singer Confirms Relationship

Heaththrob Austin Mahone is officially off the market as Fifth Harmony singer Camila Cabello confirmed she is dating the pop icon.

After more than a year of dating rumors, Cabello, 18, has finally admitted to being the girlfriend of the "Shadow" singer.

According to E! News, the female celebrity broke the news during an appearance on Bravo's "Watch What Happens Live."

Cabella, and her fellow group members -- Normani Hamilton, 18, Ally Brooke, 21, Lauren Jauregui, 18, and Dinah Jane Hansen, 17 -- were asked by host Andy Cohen: "Who's the Mahone girlfriend?"

"That would be me," said Camila boldy as she raised her hand and spoke into the microphone held by Jauregui.

"Oh my God!" reacted Cohen. "So you are indeed a Mahone, of course."

"Uh, a Mahomie," corrected the beautiful brunette. "Oh yeah, he's a really good guy."

"How long have you been together?" pressed Cohen.

"Um, um, I dunno, I mean, I think we've known each other for a really long time, we've known each other for like, a year and a half now, like since we were, like on X Factor was one of the first-"

"My God, that's forever!" Cohen said.

"That was my way of dodging the question," she joked.

Immediately after Cabello spilled the beans on their romance, Mahone showed support to his lady love by tweeting this to all his fans:

E! News recalled how the two began over social media. The Fifty Harmony singer caught the popstar's eye in 2012 when the girl-group appeared on "The X-Factor" in 2012 and placed third.

Mahone tweeted December of that year to Cabello, "Hey gorgeous! Good job tonight. I voted for you."

This was the start of the two young stars' online flirtation which the two have consistently denied was a romance.

While others are glad they finally know the truth, many "Mahomies" are outraged, reports J-14.

A number of Mahone's fans are upset that the singer didn't tell his fans earlier. The frustration stems from his twitter replies to fans where on numerous occasions he assured fans he wouldn't keep secrets from them.