Bill & Tom Kaulitz: Katsuya Duo!

Bill Kaulitz and his brother Tom of the pop rock group Tokio Hotel made a beeline to their car after leaving Katsuya on Monday (September 12) in Hollywood.

The 22-year-old twin brothers and bandmates headed to their car and drove off.

PHOTOS: Check out the latest pics of Tokio Hotel

Bill and Tom are launching their own web application! Tom recently wrote on the official Tokio Hotel website that the app will allow you to “get the twin experience!”

Stay tuned to their site for more details.