Alli Simpson Drops New Single 'Guilty' - Listen Now!

We can’t stop listening to Alli Simpson‘s new song “Guilty”!

The 16-year-old sister of Cody Simpson just dropped the new track, so be sure to pick it up on iTunes!

PHOTOS: Check out the latest pics of Alli Simpson

“I was sort of the one who initially encouraged her to start,” Cody recently told JJJ of Alli‘s career. “She was always very shy about it. She’d sing around the house and I’d always be very curious. I thought she had a great voice, so I encouraged her to get in the studio one day.”

WHAT DO YOU THINK of Alli Simpson’s single “Guilty”?