View this post on Instagram A post shared by jute$ (@jutesmusic) Mystery solved: Demi Lovato’s new boyfriend is musician Jute$, and he is beyond smitten with the “Skin of My Teeth” singer. On Aug. 20, Jute$ posted a collection of photos and videos from his relationship with Lovato on his Instagram alongside a caption celebrating her 30th birthday. The photos feature the couple kissing, riding a roller coaster, and hanging out on a boat. Meanwhile, the videos are adorably domestic – and include the couple turning a tooth-brushing session into a mini dance routine. “Happy birthday baby. ur a 30 . . .