Jade, 22, made the admission after the group performed with 26-year-old Jason at the weekend – but insisted they’re taking things slow.
Her band mate Jesy Nelson spilled the beans, telling The Sun: “She’s got someone on the go. His name starts with a J… and then a D.”
Confirming the news, Jade added coyly: “He’s very hot. It’s early days.”
Jason features on the band’s new single Secret Love Song, and Jesy claimed that he only has eyes for her gorgeous band mate.
Jesy continued: “He’s so lovely. Really sweet. He gave Jade a little wink when we introduced him on stage. There’s four of us be he looked to Jade and gave her a wink.”
With Jade now off the market, Perrie Edwards is the only single member of the group – following her shock split from Zayn Malik earlier this year.
Leigh-Anne Pinnock is loved up with footballer Jordan Kiffin, and Jesy, 24, got engaged to Rixton singer Jake Roche in July.
In September last year, Jason split from former American Idol winner Jordin Sparks after three years of dating.
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