Matthew McConaughey thin bald shorts eating

Looking very thin, and covering his bald head with a beanie, Matthew McConaughey was practically unrecognizable as he headed to the L'Ermitage Hotel in Beverly Hills for a workout, on Thursday.

The Sexiest Man Alive shaved off his gorgeous hair and went completely bald earlier this week, and we're already missing those trademark wavy locks. Why did you have to do it, Matthew?

He was seen with a full head of hair while shooting Thunder Run in LA last weekend, so it's anyone's guess why the actor craved such a drastic hairstyle change.

Secretly, we're waiting for it to grow back!