Mr. JT Made a Funny

Say what you want about Justin Timberlake, but don’t say he doesn’t care.

At a concert in Zurich, Switzerland, he sang both Amy Winehouse’s “Rehab,” and Gnarls Barkley’s “Crazy” – only he altered the original lyrics to reflect his feeling for ex-girlfriend Britney Spears.

Sweet.

Photo: Idolator.com.