Pop star Nick Jonas opens up for charity

TEEN pop star Nick Jonas is among celebrities who have given their support to a charity campaign launching on Monday.

The actor and singer with the Jonas Brothers is taking part in Chance UK's Big Influence campaign, which aims to highlight the positive impact that adults can have on the children and young people they meet.

The 18-year-old is one of a group of stars who have spoken out about the people who influenced them.