Jack Black -- Good Genes or Good Docs?!

Jack Black's looks over the years are better than GOLD!

Here is a 30-year-old version of the comedic legend and actor with slight scruff and a sharp button-up at the World Premiere of "High Fidelity" at the El Capitan Theatre back in 2000 (left). This was Black's breakout role -- leading to popular films like "Shallow Hal," "Orange County" and "School of Rock."

And, 25 years later Mr. Black is back on the red carpet -- rockin' even more scruff paired with a Minecraft diamond shirt -- for "A Minecraft Movie" fan event at Cinepolis Toreo Parque Central (right).

Aside from his iconic films and projects over the years, Jack has put up some stellar looks ... Check 'em out in the gallery above!

The question here is: