Longtime friends and former couple Joe Jonas and Demi Lovato kicked off a new project together this week and we've got the break-down. Demi and Joe, along with the help of Pretty Little Liars star Tyler Blackburn and Camp Rock alum Meaghan Martin, are the faces of Acuvue's 1-Day Starts today contest. The group got together for a Malibu photo shoot not too long ago. Demi looks gorgeous in a red max dress in the promo shot and Joe doesn't look too shabby either in his grey pants and vest and purple shirt. It's great to see these two working together again, but don't get any funny ideas about any sort of romantic future for them. Demi told Us Weekly that it's been cool hanging out with Joe again because they've been friends for so long, but she denied any sort of hook-up reports, adding that she didn't even know that rumor was swirling. To further debunk a couple-up reunion, Joe said that up until the Acuvue job, he hadn't seen Demi for a while. Let us know what you think of this cool new team-up between Joe and Demi by weighing in below and don't forget to subscribe to ClevverTV on YouTube for nonstop scoop on all things entertainment. I'm Joslyn Davis in Hollywood -- thanks for watching!