This week, the Chelsea Music Festival returns for its third year, bringing both established and emerging musicians to one of the world’s leading arts districts.

For her new installation, Eat, Anne Koch will consume food on a continuous basis for five weeks at Allegra LaViola Gallery.

Artist Michael Rakowitz channels both our frivolous obsession with food trucks and the heavy political residue of the Iraq War with the latest iteration of his Enemy Kitchen project, a food truck selling Iraqi cuisine. This mobile version of Enemy Kitchen is the result of Rakowitz’s collaboration with Iraqi chefs from Chicago and will be staffed by American veterans of the Iraq War.

Laura Letinsky’s still life photographs are the antidote to Will Cotton’s sugary Katy Perry confections. In the light of morning, the actors are offstage, the fruit and sweets half-eaten and forgotten (but not yet rotten). This is what it feels like when the party’s over.