Sophia Bush Wants You to 'Knock Knock' for This New App!

Sophia Bush stars in the official promo video for the new app Knock Knock, which launches TODAY (August 19).

We have an exclusive first look at the video, which also features will.i.am and Sir Richard Branson.

Knock Knock is the easiest way to connect with people nearby, just by simply knocking twice on your phone. The app was created to remove all the unnecessary awkwardness of connecting with people in real life… it’s a way to connect with anyone without commitment.

“Guys, it’s magic. Knock twice to instantly follow, friend, and start chatting… and maybe get a phone number. Maybe. If you’re lucky. It’s that easy. I knock, you knock, and bam, we’re connected,” Sophia says in the clip. Watch below for more info!