Starlight Children's Foundation has announced Blue Peter presenters Lindsey Russell and Radzi Chinyanganya have become ambassadors for the charity, which grants wishes for seriously and terminally ill children and provides entertainment in hospitals and hospices across the UK.

Russell commented 'Starlight is a wonderful charity doing phenomenal things and really making a difference to people's lives. Being asked to be a part of it was a total honour - it was an immediate yes for me!'.