Here are the tracks used for Pretty Little Liars episode 314, Out of the Frying Pan into the Inferno, which aired on January 8, 2013.
Artist: Katie Costello
Song: Everything Has Its Way
This song is heard when Ezra gives Aria his good luck charm.
Artist: Magic Wands
Song: Kaleidoscope Hearts
This song is heard at the coffee shop when Aria and Spencer discuss Mona possibly having connections to the NET club.
Artist: Nick Howard
Song: Falling For You
This song is heard when Aria, Hanna and Emily discuss how Mona really was the one who wanted to come back to school.
Artist: The Grates
Song: Like You Could Have It All
This song is heard when Caleb and Aria talk during the pre-marathon set up.