S.M. Entertainment, Korea‘s biggest entertainment agency, released photos from its recent company workshop in Hawaii through the social media site Vyrl on Wednesday.

The five day program marked the company’s 20-year anniversary between Aug. 28 and Sept. 1.

Every K-pop artist and faculty member under S.M. Entertainment, amounting to some 350 poeple, were invited to Hawaii to take part.

The photos released on Wednesday show groups Girls’ Generation, EXO, f(x), Red Velvet and NCT.

Red Velvet's Seulgi and SNSD's Hyoyeon

Red Velvet

SNSD's Seohyun and Hyoyeon

EXO's Suho

f(x)'s Amber

NCT