VIDEOS: 'New' Brian Urlacher ditches bald look for a full head of hair

Brian Urlacher is taking the "New Year, New Me" mantra seriously.

The former Chicago Bears linebacker's bald head was his signature look during his long NFL career. He used to look like this:

But now he looks like this:

Urlacher appeared on WGN on Tuesday, where he credited a procedure for his new hair:

There's even a COMMERCIAL:

Whatever makes you happy, Brian.