Jaden and Willow Smith have been announced for a special performance on the final dayof this year's New Look Wireless Festival.

The siblings who last year kept us entertained with their bizarre magazine interviews have joined the final raft of acts announced for this year's weekender taking place at London's Finsbury Park on 3rd-5th July.

Also announced today includeCharli XCX, Jess Glynne, Maverick Sabre, DJ Mustard, Lethal Bizzle, Klingande, Travi$ Scott, MNEK, Shakka, 3Lau, OWS, Ms. Dynamite, Bad Rabbits, Jacob Plant, Tovy Styrke, Damage, Sinead Harnett, Ady Suleiman, Nick Brewer, Tori Kelly, Jermain Jackman and Etta Bond.

Drake, Avicii, David Guetta, Nicki Minaj and Kendrick Lamar are headliningthe three day event with Jessie J, Mary J. Blige, A$AP Rocky, Major Lazer, Clean Bandit, Labrinth, Wretch 32, Childish Gambino, Gorgon City and a whole load more also taking to the stage.

It'll also be the first time UK audiences get to see Kendrick performing his new material from his chart-topping new album 'To Pimp A Butterfly'.

For tickets and more info head over to wirelessfestival.co.uk.