Jessie J has taken to Twitter to post a teasing comment about a tune from her forthcoming record made by her producer and writing partner Claude Kelly.

Kelly, who has helped Jessie J in her songwriting including co-credits for her hit ‘Price Tag’ and recent single ‘Wild’, appears to have made the comment in a Tumblr message. Jessie J then took a screenshot of the message and posted it to Twitter where fans read Kelly’s claim that:  “There is a very personal song on her new album that made her cry, me cry and everyone who’s heard it since cry. And it’s quite possibly her best vocal performance to date… you’ll see.”

It’s not known what song the comment is referring to, but with the pair’s past proof of producing pop perfection, the claim might not be an exaggeration.

The details of the album are being kept tightly under wraps, and a supposed leak of the album title was recently rubbished by the star.

Check out Claude Kelly talking about working with Jessie J below: