Sir Tom Jones will join Black Sabbath as a headliner for this summer’s British Summertime Festival in London.
Joining Sir Tom on 13 July will be Little Mix, Boyzone, and the Bootleg Beatles.
In a statement confirming his headline appearance, Sir Tom said: "I love playing in Hyde Park, it's such a beautiful place and so many of the greats have played there."
He added: "There is a real sense of musical history and a fantastic atmosphere that comes with playing in the middle of a great London park on a wonderful summer evening."
The BST festival in London’s Hyde Park runs throughout the month of July and features widely different headline acts.