Pop star and influencer has spoken to Chalfont pupils about mental health A pop star and social media influencer has given Chesham pupils advice on mental health, especially in lockdown. Eleni C, who has opened for Little Mix at the Birmingham NEC Arena, also travels around country to give talks on mental health awareness as well as sharing her experience from the music industry. One of her visits before the coronavirus pandemic was to Chesham as she visited Chesham Chalfonts Community College. She has also discussed how lockdown has affected her own mental health due to the unprecedented times we find ourselves in.