Johnny Cash

From Gal Gabot to MC Hammer, find out which other famous stars once served their country.

And Michelle Obama on 'Will & Grace'?!

Fame means power and money, but these celebrities sure make it seem like it's all about money.

From Morgan Freeman to Adam Driver to Tony Bennett, discover the celebrity veterans you didn't know once served our country.

From Britney Spears to Jimi Hendrix, many of Hollywood's brightest music stars have gotten the biopic treatment.