Hudson, 36, and Jonas, 23, were photographed smiling next to each other on a roller coaster during the outing. According to TMZ, the Mother's Day actress attended the singer's House of Blues show that night. On Sunday, the twosome had brunch in Miami. They coordinated in white T-shirts and Hudson went without makeup. Click here for more celeb couples with shocking age gaps.
Despite hooking up, a second source says the two are not dating. "They met a couple months back and were in the same city at the same time so they met up," the insider notes.
As exclusively reported, Hudson began dating Dancing With the Stars pro Derek Hough in December 2014, shortly after calling off her three-year engagement to Muse rocker Matt Bellamy. (The exes share 4-year-old son Bingham.) Hudson and Hough rekindled their romance this past May, and were caught getting cozy at U2's concert at The Forum in Inglewood, Calif.
Jonas, meanwhile, split from former Miss Universe Olivia Culpo in June after two years of dating. Over the summer, his older brother Joe Jonas, and girlfriend Gigi Hadid tried to set him up with another next-generation supermodel: Kendall Jenner.
"Gigi and Joe were trying to encourage the relationship," an insider told Us in August of the brief fling.
For access to all our exclusive celebrity videos and interviews – Subscribe on YouTube!