Pupils from a primary school in Surrey have become internet stars after recording their own version of the Pixie Lott hit Boys and Girls.
200 kids from Amesbury School in south-east England sang the song to raise money for charity.
Their video has had over 50,000 hits online so far - and even Pixie's seen it!
The singer said on her website: "I'm so moved by this - those kids are so talented and it's for such a good cause." Watch the video here!