See what tunes celebs are pumping to this summer
"My favorite song right now is 'The End' by David Guetta. I've been playing it on repeat," Pretty Little Liars' Mitchell says. "I love it. Music is so powerful: it changes your mood, makes you feel great, and definitely helps at the gym."
Credit: Michael Tran/FilmMagic, C Flanigan/WireImage (inset)