It's 2013 and with a new year comes new perspective. One has the opportunity to learn from mistakes of the previous year—musicians are no exception. Despite all of the great music released over the past 12 months, we got some clunkers too. From LL Cool J's cringe-worthy use of "ratchet" to Paris Hilton's ill-advised return to music, these were the 10 Worst Songs of 2012. Listen at your own risk.