Nicholas McDonald and boyband Rough Copy will take to the stage at the Big Gig in the Park in July and Luke Friend will perform at Jersey Live in August.
They were all finalists in last year’s show.
Headliner Ellie Goulding and Lucy Rose, Klaxons, Earth, Wind & Fire Experience featuring Al McKay and John Newman will all play at Jersey Live during the weekend of 30 & 31August.
British pop rock band Lawson will headline the Big Gig in the Park on 19 July which will also see singer-songwriter Conor Maynard performing.
A competition is being launched this month to find a local Artist or Group to play on the Big Gig stage.
Caroline Strachan from Helping Jersey Charities said: “We are so excited to have such a diverse line-up this year to help us raise money for our two chosen charities, Help a Jersey Child and CLIC Sargent. We hope that our family event continues to be as popular as it has been for the last four years.”
The event has raised over £70,000 for local charities.