IE 11 is not supported. For an optimal experience visit our site on another browser.

It's not 'Summer,' but Deschanel and Gordon-Levitt are together again

Summer's back!Kinda. The "500 Days of Summer" costars have reunited on screen, except this time, instead of going through an emotional rollercoaster, Zooey Deschanel and Joseph Gordon-Levitt sing a sweet tune together.The darling duo, looking casual and comfortable, sit in front of the camera with ukulele and guitar, ready to give us a mini performance. And we'll tell you right now, our hearts mel

Summer's back!

Kinda. The "500 Days of Summer" costars have reunited on screen, except this time, instead of going through an emotional rollercoaster, Zooey Deschanel and Joseph Gordon-Levitt sing a sweet tune together.

The darling duo, looking casual and comfortable, sit in front of the camera with ukulele and guitar, ready to give us a mini performance. And we'll tell you right now, our hearts melted.

READ: Karaoke Fan Surprised by Drake: "It Was a Total Hollywood Moment"

Deschanel kicks off their cover of jazz singer Nancy Wilson's, "What Are You Doing New Year's Eve?" with her hypnotizing voice, which is soon followed by Gordon-Levitt sharing his singing chops (which only makes him that much sexier).

She & Him's female half posted the video on her website HelloGiggles, and wrote, "I have known Joe Gordon-Levitt for going on 12 years. We first met in the summer of 2000 while doing a tiny movie called Manic, where we bonded over a mutual appreciation for Harry Nilsson and Nina Simone and I have been lucky enough to call him one of my dearest friends ever since.

"When we did '500 Days of Summer' 8 years later, we spent every lunch hour dancing to Marvin Gaye in the hair and makeup trailer; we had loads of fun. I hope to do a thousand more movies with him because he's simply the best. But in the meantime, we made a little New Year's duet for all of you! The original by Nancy Wilson. ENJOY! Don't forget to check out Joe's website http://hitrecord.org/"

We know 'New Girl' star Zooey just separated from her hubby and who knows what J.G.L is up to with the ladies these days, but deep inside, we kinda (and by kinda we mean really) hope that one day we'll write a "new couple alert" story on these two.

GALLERY: Kissing Costars: Movies

Related content: