Joe Jonas is dating Daiane Sodré.

A source told PEOPLE: "Joe is super happy with Daiane. They've been together for a while now.

"He's pretty content with the relationship which is out of character for him."

Joe had been single since his break-up with Gigi Hadid, 21, last year and recently admitted he found it "therapeutic" writing songs about the split.

He said: "Those songs in particular didn't make the album. You might hear them eventually, songs leak all the time, but I think the place I was in my life when I wrote them, I'm not there anymore, so it wouldn't make sense to release them.

"I'm much happier than I was. They were reactive and therapeutic.

You've got to let it all out and sometimes you have to step back and say, 'Is this me still to this day?' and you see that you're in a different place."

Meanwhile, the 27-year-old singer previously revealed his pals are really "tough" on his potential girlfriends.

He said: "The biggest test is bringing her around friends because I have friends who are really tough about new people - we have a really tight circle. You bring them around friends and see if they can handle themselves well - that's usually a good test ..."

And Joe - who has also dated the likes of Taylor Swift and Demi Lovato

- admits fame can be quite tough.

He shared: "I think fame is something that kind of comes with what you do. Some people handle it differently. I grew up around it, so it hasn't always been an easy thing for me, but you learn to adjust and adapt to how you're comfortable.

"Ultimately, there are things that you're gonna be cool with and things that are gonna be tough to get over. But at the end of the day, if you remember where you come from and how it can all go away so easily, it makes it a little bit easier to handle."