Photos: Colin Kaepernick has hair in cornrows & wears 'Danshiki' in new photoshoot

Colin Kaepernick surfaced in the streets of Harlem on Friday -- rockin' a dashiki and posing with a diverse group of young people.

It was all for a photo shoot that the people behind the production didn't want you to see -- despite the fact it all took place on a public street in the middle of the day. 
Unclear what the big secret is ... but there were people on set with GQ promo materials.