Death From Above 1979: The Canadian noise-rock heroes will bringing epic riffs and breakneck rhythms to the Barcelona crowd in an epic way. Prepare to be thrashed into oblivion as they destroy the Primavera Stage.
Caribou: The electronic and experimental tones of Canadian Dan Snaith are sure to suit the summer sun. Think swirling, panoramic tunes all round.
Foxygen: Somewhere between Iggy Pop, James Brown and psychedelic punk insanity, Foxygen will prove a highlight of the week with the woozy sounds of singles like 'How Can You Really?' and 'Coulda Been My Love'
Ibeyi: Trip-hop twins Ibeyi are sure to show off the smooth sounds of their jazz inspired electronic tunes, honouring the festival by their ability to sing in Spanish as well as English and French.
Tobias Jesso Jr: The gentle voice of Tobias Jesso Jr invokes feelings of beautiful heartbreak in his piano driven indie ballads, especially in tracks like 'Without You'. After successful festivals slots across the UK, he's ready to travel across the pond.
Mac Demarco: The alt singer songwriter will bring his lo-fi indie fuzz to Barcelona. His earworm weirdness is sure to charm his way into the hearts of the Spanish too.
Brand New: The post-hardcore heroes' revival this year has been gathering huge momentum. Get excited for new singles 'Mene' and ' Sealed To Me' showing that they have an incredible future ahead, as well as an awesome legacy.
Sylvan Esso: The duo create pulsating, stripped back electronic music, where vocalist Amelia Meath's delicate folk-sy vocals take centre stage. The result is chilled sounding electronica with grooves you can get down to.
Alt-J: The globe-conquering future headliners will bring their unique style of twisted-pop to the Barcelona stage, with material from recent album This Is All Yours, which was tried and tested and found to be 'soaring' at the O2 earlier this year. Expect this to be one hell of a stop on what's shaping up to be a career-defining victory lap.
American Football: The emo band are fresh from a revival tour after grouping this year to celebrate the re-issue of their self-titled album. They're bringing their smooth rock to Barcelona and after their last tour sold out so quickly, it's not an opportunity to miss.
Bohicas: Bohicas are a leather-clad, Domino-signed indie-rock band that have forced their way onto the radar with their hook-laden bravado-driven anthems. Come get some.
Childhood: Championed by Johnny Marr who handpicked them to support him on tour, Childhood have shown they are force to be reckoned with along the UK festival circuit and are now ready to bring their dreamy brand of hazey indie-pop to Primavera.
Hookworms: The rising Leeds psych stars will bring their fuzzy self-titled album and their stunning sophomore LP to the Spanish festival, with enough trippy-ness to make you see colours behind your eyes.
Jose Gonzalez: The folk singer songwriter will bring his smooth vocals and sparse acoustic driven songs to the Barcelona festival, performing tracks off his recent album Vestiges And Claws. The ultimate way to drift away in the Spanish heat.
Babes In Toyland: The punk legends are back, and in the prime of their life. Go and experience some true greatness.
Panda Bear: Noah Lennox's solo project, Panda Bear showcases experimental, psychedelic tunes and the Primavera Sound is sure to be sent spinning tracks like 'Mr Noah' from recent release 'Panda Bear Meets The Grim Reaper'.
Sleater-Kinney: The rockers released No Cities To Love earlier this year, and on the back of this record have enjoyed a new wave of well deserved returning success. Now the band are bringing their riot girl legacy to Barcelona - so go see why they've influenced everyone from Chvrches to St Vincent. They still rule.
Fucked Up: The Canadian hardcore are sure to make their mark on the Spanish festival, tearing up the stage and the audience with their explosive vocals, mixed with slightly more pop driven melodies. It's a winning combination.
The Julie Ruin: The band will bring their female driven punk rock to the festival, along with recent single 'Blueberry Island'. The American rockers are set to wow the Spanish festival just as much as they've impressed audiences in the UK recently, and are a great band to get out and see.
Interpol: El Pintor is among the band's finest work of their career, and their current setlist borders on true perfection of immaculate cuts from throughout their career. It's a dizzying live performance. During a recent gig at London's Roundhouse, Interpol professed their love for London, their "home away from home." The feeling was mutual. We have little doubt this homecoming-style reception will translate in Spain too, despite the fact that they're technically from NYC.
The Strokes: It's The Strokes. What more reason do you need?