Hard Rock Calling headling Rumer

Hard Rock Calling headling Rumer has joined on the bill to perform in this year summer festival.

She also a host, who announced other new addition include Adam Ant, The Mad And The Lovely Posse, Mike & The Mechanics, The Lighthouse Family and Barenaked Ladies.

On performing the festival, Adam Ant commented: "It’s been 15 years, I can’t wait to get out on the road again, and to play in Hyde Park is a real honour for me. I have a great band, and I have the songs and I’m ready to Rock n’ Roll."

Festival line-up will be Rod Stewart and Bon Jovi, which event takes place at Hyde Park in London on 25th - 26th June.