Willie Nelson

There are a number of country stars who enjoy a bit of marijuana every so often, or have at least tried it -- including some who may surprise you.

Pot may still be illegal in much of the U.S., but it's referenced in plenty of country songs.

Kennedy covered Nelson's "On the Road Again" during Sunday night's (April 18) 'American Idol' episode.

He is a longtime cannabis advocate.

All 50-plus of 'em.

Cheers, y'all!

Yee-haw!

There can only be four. No more, no less.

Nelson got his shot early this year — and now he's encouraging others with a new recording of 'I'll Be Seeing You.'

Just like big hair and Spandex, country music was alive and well in the '80s, celebrating true love, simple pleasures and American pride.