Pendulum have been unveiled as the headliners for this year's Camden Crawl.
The drum n bass group will appear at the Roundhouse on Saturday 1 May with support from Plan B.
The matinee show on the same day will include performances from Calvin Harris, Sugababes and Professor Green.
Stornoway have been added as support for We Are Scientists on the Sunday (2 May) night with LostProphets and The Blackout performing in the afternoon.
Acts announced today (Thursday) join a bill that already boasts Roots Manuva, Lightspeed Champion, New Young Pony Club, Dan Le Sac Vs Scroobius Pip and many more.
Click here for full Camden Crawl line-up.
Tickets are on sale now with a weekend ticket priced £61 while the price of day passes has yet to be confirmed.
Click here to buy Camden Crawl tickets.
Passes for the performance by the secret special guest on Saturday afternoon are free.
Camden Crawl 2010 is set to take place around various venues in Camden, North London from 1-2 May.
The festival won Best Metropolitan Festival at the UK Festival Awards 2009.