Conversation so far:
Was Cheryl involved with a specific charity organization?
In February 2011, Cheryl launched her own charitable foundation with The Prince's Trust following a meeting with The Trust's President, HRH Charles, Prince of Wales.
What charity did Cheryl launch with the help of The Prince's Trust?
The Cheryl Cole Foundation is meant to provide vital funds for The Trust in the North East.
Who does the The Trust in the North East help thanks to Cheryl's Trust's help?
Cheryl's Trust was set up with the aim of raising £2 million to build a centre.
Will the center Cheryl's Trust was set up to build focus on music?
The centre will support up to 4000 disadvantaged young people in Cheryl's native city of Newcastle
Is Cheryl known for any other charitable work besides her work with The Prince's Trust?
In November 2016, Cheryl became the ambassador of the charity ChildLine.

Question: Whao does Childline serve?
Self-contained rewrite: Who does Childline serve partially thanks to Cheryl's help as ambassador?