Off the Wall, Michael Jackson 
Yes, there's Thriller, Bad and Dangerous, but Off the Wall was the gloved one’s most under the radar classic. Recorded when he was 21 and delivered on the cusp of his superstardom, this was his first foray into young adulthood. Musically, it's disco R&B bliss. Lyrically, Jackson's all about living in the moment. It’s a 50-minute layered portrait of the artist as a young man.