Colbie Caillat: Pump It Up
What she's been up to: Won two Grammys in 2010 for her collaboration on Taylor Swift's Fearless album and Jason Mraz's single, "Lucky."
Why these tunes move her: "I love to hear these tracks when I jog, lift weights, and cool down—in that order!"
Black Eyed Peas - Don't Lie - 91 BPM
Jay-Z & Alicia Keys - Empire State Of Mind - 86 BPM
Common - The Light - 97 BPM
Find out how Sara Bareilles gets into her hiking rhythm. >>