Chipmunk and Jessie J do their bit to help find missing school girl

Chipmunk and Jessie J are just two of the many celebs who have taken to Twitter to spread the word about the search for missing school girl, Tia Sharp

12-year-old Tia was last seen leaving her grandmother’s home in New Addington, south-east London on Friday.

Police have looked through hours of CCTV footage but have not found any trace of Tia, who has never gone missing or ran away before.

Chipmunk took to his Twitter page tweeting ‘#findtiasharp’ while Jessie J retweeted a link with information on how to help.

Kaya Scodelario of Skins and Gary Lineker also tweeted their support as the search for Tia stretches to its fourth day.