UPDATE: The War on Drugs has been announced as the surprise headliner! Get on that RSVP.

To cap off the day, Culture Collide has announced their fourth party, this time in collaboration with StubHub! The Culture Collide lineups are some of the best of the festival. This particular party/showcase includes performances by Portugal. The Man, Mew, MS MR, Surfer Blood, Future Islands, and many more superb acts. There will also be a surprise headliner for the Thursday finale so expect that to be a really big name. Like all the Culture Collide events, the daytime shows are SXSW badge priority with a limited RSVP list; the nighttime showcases are badge only. Get the full lineup and RSVP after the jump.

Tuesday-Thursday, March 17-19, Clive Bar, 609 Davis St, Austin, TX, 78701
Lineup
Tuesday, March 17
2:00PM — Irontom
3:00PM — The Lonely Wild
4:00PM — The Delta Riggs
5:00PM — Cathedrals
6:00PM — Surfer Blood

BREAK — 7:00PM to 8:30PM (Badges only after this)

9:00PM — The Mowgli’s
10:00PM — Charles Bradley
11:00PM — Future Islands
12:00AM — Portugal. The Man

Wednesday, March 18
2:00PM — Max Jury
3:00PM — Hamish Anderson
4:00PM — VÉRITÉ
5:00PM — Kopecky
6:00PM — The Dodos

BREAK — 7:00PM to 8:30PM (Badges only after this)

9:00PM — Elliphant
10:00PM — The Cribs
11:00PM — MS MR
12:00AM — The Vaccines

Thursday, March 19
2:00PM — Dorothy
3:00PM — The Family Crest
4:00PM — Jared & the Mill
5:00PM — Beat Connection
6:00PM — Urban Cone

BREAK — 7:00PM to 8:30PM (Badges only after this)

9:00PM — San Fermin
10:00PM — BØRNS
11:00PM — Mew
12:00AM — The War on Drugs

Make sure you RSVP!