The Voice star Becky Hill joins Jessie J on stage

Bewdley singing star Becky Hill joined her former The Voice coach Jessie J on stage to duet in front of 20,000 people at Warwick Castle.

The pop star spotted the 18-year-old barmaid in the front row of her gig and asked for the security staff to clear a way for teenager, to sing Price Tag on Friday night.

But both chart-topper Jessie and her prodigy Becky forgot the lyrics in the excitement and had to restart the song.