If the rumours are true then Duffy has got a new boyfriend...

Welsh warbler Duffy has every reason to smile - the singer's hooked up with her guitarist Jon Green! Aw.

The Mercy singer, real name Aimee Anne Duffy, from Gwynedd in Wales is thought to have been secretly dating her guitarist Jon for over 3 months, and a source says the pair are smitten.

"They’ve gone to great lengths to play down their feelings in public, but the truth is Duffy and Jon are completely loved up," an insider told the News Of The World.

"They have had plenty of time together as Jon is touring with Duffy to promote her hit album. It all stemmed from their chemistry on stage – he’s a wonderful guitarist and she absolutely loves performing with him."

By the looks of the picture above he can't keep his eyes of him either!

And 24 year old Duffy has admitted that there's someone a bit special in her life at the moment, saying, "we’ll see what happens." So watch this space, there might be another celebrity wedding on the cards!