Spain's Benicassim Festival have aded a few more names to the 2010 lineup. They've been rolling out names a few at a time, and this round includes Vampire Weekend, Leftfield, Calvin Harris, Cut Copy, Klaxons, The Courteeners, Yuksek, and Magnetic Man featuring Skream & Benga, Jonston, Southern Arts Society, Los Ilegales, and Triangulo De Amor Bizarro.

Tickets are on sale now, including a £160 package for four days and camping.