Caroline, who fronts ITV2's Love Island, is said to be dating the British artist and has even been spending time at his home in Los Angeles.
Just last year, Caroline split from her boyfriend Jack Street for a second time. The pair had only recently got back together, having previously dated for 18 months before breaking up in December 2014.
But a source has told The Sun that she has very much moved on to pastures new!
Speaking of Blue, the insider said: "They've been enjoying each other's company and she's very proud of his work as an illustrator - not to mention how handsome she finds him. Blue has completely won over her friends, they all approve."
Caroline, meanwhile, has posted several shots of Blue and his artwork on Instagram, along with a snap of herself with him. Commenting, she said: "You'll do @blue.logan."
Reveal has contacted Caroline's rep for comment.
Caroline, who won Strictly Come Dancing in 2014, has had a busy few months. In the summer, she spent much of her time in Majorca filming the second series of Love Island and, rumour has it, the show will be returning for a one-off Christmas special!
The whispers are yet to be confirmed, but we hope they are true!