Jessie J Rocks Her Trademark Bob At The Voice UK Press Launch

12 March 2013, 12:59

The 'LaserLight' singer is preparing to shave her head for charity at the end of this week.

Jessie J showed off her trademark bob hairstyle one last time yesterday at the official launch of the new series of The Voice UK.

The 'Domino' star was joined by her fellow vocal coaches at a press event in London ahead of the show's return at the end of the month, and wowed in a sleek black number for her red carpet appearance.

Earlier in the day Jessie had shared pictures of herself having one final hair trim, before she shaves off her hair for charity this coming Friday (15th March) for Comic Relief.

Jessie joined fellow The Voice UK judges will.i.am, Danny O'Donoghue and Sir Tom Jones at the press launch, fresh from unveiling a brand new teaser trailer promoting the show's return.

Check out a picture of The Voice UK judges posing at the show's new season press launch below (Credit: Getty):

'LaserLight' singer Jessie recently promised to be "less picky" on the series this coming year, after feeling she had been too critical on the show's first season.

View a picture of Jessie J on the red carpet of the press launch below (Credit: Getty):

Jessie J is also preparing to announce details about her brand new second studio album, after confirming this month that the track listing is now almost finalised.