Cat Power, Feist, Bright Eyes, the Black Keys (pictured), and Norah Jones are among the acts slated to contribute to the soundtrack of the Ethan Hawke-directed film The Hottest Summer. They'll all be singing the songs of Jessie Harris, best known for writing Jones' super smash "Don't Know Why." Harris is co-producing the picture, wrote its score, and will perform three of his own songs. The soundtrack is slated for an August 7 release, while the film is scheduled to hit theaters August 24. Read on after the jump for the full tracklist.
Nora, Bright Eyes, Cat Power Visit 'Hottest State' (Billboard)

"Ya No Te Veria Mas (Never See You)," Rocha
"Always Seem To Get Things Wrong," Willie Nelson
"Somewhere Down the Road," Feist
"Big Old House," Bright Eyes
"The Speed of Sound," Emmylou Harris
"It Will Stay With Us," Jesse Harris
"If You Ever Slip," the Black Keys
"Crooked Lines," M. Ward
"World of Trouble," Norah Jones
"Never See You," Brad Mehldau
"It's Alright To Fail," Cat Power
"One Day the Dam Will Break," Jesse Harris
"You, the Queen," Tony Scherr
"Morning in a Strange City (Cafe)" (score)
"No More," Rocha
"Dear Dorothy," Jesse Harris
"Never See You," Rocha
"There Are No Second Chances" (score)