A chart-topping pop star will be performing a surprise set at a Norfolk restaurant this evening. 

Pixie Lott, who is best known for hits such as Mama Do and All About Tonight, has been revealed as the "mystery singer" taking to the stage at The White Horse in East Runton.

The venue has been teasing the secret on their social media pages all week but finally confirmed the performer at 3pm on Friday.

"By the way... Pixie Lott is our mystery singer," bosses wrote in an Instagram and Facebook story.

"Performing LIVE at White Horse East Runton in THREE HOURS."

The 33-year-old, who was also a judge on The Voice Kids, is due to start her set at 6pm.