(126)U.S.A. BILLBOARD CHART20 2014ㅡ41 01 All About That Bass Meghan Trainor 02 Shake It Off Taylor Swift 03 Bang Bang Jessie J&Ariana Grande&Nicki Minaj 04 Anaconda Nicki Minaj 05 Black Widow (Justin Prime Radio Edit) Iggy Azalea&Rita Ora 06 Stay With Me Sam Smith 07 Break Free Ariana Grande&Zedd 08 Boom Clap Charli XCX 09 Chandelier Sia 10 Don’t Tell ‘em Jeremih&YG 11 Rather Be(The Magician Remix) Clean Bandit&Jess Glynne 12 Rude MAGIC! 13 Habits (Stay High) Tove Lo 14 Maps Maroon 5