Happy 30th Birthday, Channing Tatum! (EXCLUSIVE PHOTO)

Oh, what a difference 26 years, a couple blockbusters and a lot of gym time can make. This little tyke pictured on his fourth birthday is none other than Dear John heartthrob Channing Tatum! The actor shared this photo EXCLUSIVELY with Celebuzz via his official Web site, ChanningTatumUnwrapped.com.

Channing will be spending his 30th birthday with close family and friends in New York City after he and wife, actress Jenna Dewan, attend the premiere of their documentary, Earth Made of Glass, at the Tribeca Film Festival.

We have to say, Channing looks pretty good for 30. He’s like the Kourtney Kardashian of the movie industry.

Channing is currently shooting Son of No One in New York with Katie Holmes. We wonder if Suri Cruise will throw him a cupcake party!?

To see more adorable pics of a young Channing, check out ChanningTatumUnwrapped.com.