Born in Texas but raised in his mother's native Venezuela, Devendra Banhart has built an enviable career out of being an outsider. The 28-year-old singer-songwriter broke out in 2002 with a lo-fi album made up of largely folky ditties he left on people's answering machines, quickly amassing a passionate following.

The term "supergroup" tends to get thrown around a lot, but often the tag just doesn't sit right. Consider Damn Yankees. Or Zwan. Or more recently, Chickenfoot. While these groups technically fit the definition -- a band whose members are already famous from having performed individually or in other groups -- does anyone truly believe that they're super?

Last year, after a few canceled concerts, word swirled that Paramore, the Tennessee pop-punk band fronted by the colorful 20-year-old Hayley Williams, would not survive to see their third album.

Our countdown of the 50 best covers continues! Check out entries No. 20-11 from our list -- and weigh in with your own favorites in the comments section below. To check out 50-41, 40-31, 30-21, and 20-11, click here.

Our countdown of the 50 best covers continues! Check out entries No. 20-11 from our list -- and weigh in with your own favorites in the comments section below. To check out 50-41, 40-31, and 30-21, click here.

In 2006, Arctic Monkeys sold more than 350,000 copies of their debut album, Whatever People Say I Am, That's What I'm Not, its first week out in the U.K., turning frontman Alex Turner, then just 20, into a tabloid stud overnight.