Sources close to the pair told a UK paper that it is Elizabeth Jayne Tierney, a lingerie model who is 23-years-old.
And Jamie was quick to confirm this news on his Instagram page, posting several snaps of him and the brunette arm in arm.
In one snap, where the couple look dressed for a night out, Jamie jokes: ‘she’s punching.’
Just days later, and Jamie showed he has already introduced his new lady to those closest to him, sharing a snap of his ‘clique’ which included model Elizabeth.
And judging from the back and forth on Jamie’s Instagram account, the couple are certainly enjoying a playful dating period, with Elizabeth commenting on most of Jamie’s recent snaps.
On a photo of him and his ‘best mate,’ Jamie joked ‘Don’t hate @elizabethjayneinsta third wheel’ while on another snap of the new couple, Jamie defended himself against fans that said he was punching way above his weight.
’@stephaniiac I think I’ll go out with you instead’ commented Elizabeth.
Earlier, Jamie seemed to hint that he could already have fallen for his new lady, posting a snap of Lionel Richie’s song ‘Stuck on You’ with the caption: ‘Addicted to this song.’