Ocean State Libraries

Both a critical and commercial landmark for U2. The album sees the band adding more American influences, including country and blues, to the mix. This Grammy-winning album includes the hit Where the Streets Have No Name.

Katy Perry was so serious about music that she obtained a GED in her freshman year of high school so she could chase her dream. In 2008, the world heard her debut album One of the Boys, and they liked it. Now she's back on a release that features the chart-topping single California Gurls.