X Factor's Sarah seeks girlfriend for Sean

The X Factor's Sarah from sibling group Same Difference has revealed that she wants to find her brother Sean a girlfriend.

The group is mentored by judge Simon Cowell in the singing competition and is one of five acts still remaining in the contest.

Sarah said of her sibling: "He needs a girlfriend, so I’d like to launch an appeal to find someone who’s up for the job… and ha ha, believe me, it is a job!"

But she also insisted that whomever her older brother dates has to be approved by her first. She said: "I vet all his girlfriends anyway, she needs to have the Sarah nod of approval. If she’s a meanie, I’ll know, and I’ll give him That Look."