Op 28 en 29 juni 2013 vond de achtste editie plaats van Concert at SEA.
Line-up:
BLØF * JAMES MORRISON * KANE * RACOON * GUUS MEEUWIS * WILL AND THE PEOPLE * MISS MONTREAL * MOKE * HANDSOME POETS * COVER AT SEA * SABRINA STARKE * KENSINGTON * 90’S NOW * MEMPHIS MANIACS * NIELSON * THE KIK * SPLENDID * RIGBY * THE NEW SHINING * NUHR
