The Paradise singers will take to the stage at a show hosted by Sentebale in the public gardens of London's Kensington Palace, the official royal residence of Prince Harry and the Duke and Duchess of Cambridge, on 28 June (16).
The concert was announced on the Kensington Palace Twitter page in a series of tweets which read, "We're very excited that @Coldplay will headline the #SentebaleConcert at #KensingtonPalace on 28 June!... The #Sentebaleconcert will raise vital funds and awareness of the challenges faced by teens living with HIV in sub-Saharan Africa."
British soul star Laura Mvula, spoken word star George the Poet and duo Nico and Vinz are all set to perform at the concert.
The charity, which Harry and Prince Seeiso of Lesotho founded in 2006, works to provide education and care to orphans and vulnerable children living with HIV/AIDS in sub-Saharan Africa.
Only 3,000 tickets are available for the gig, they on sale online at 9am on Friday (27May) morning.