Excelent Countdown My faves are:
020. Lady Gaga feat. R. Kelly - "Do What U Want"
019. Charli XCX - "Boom Clap"
018. Shakira feat. Rihanna - "Can't Remember To Forget You"
017. Ariana Grande feat. Iggy Azalea - "Problem"
016. MKTO - "Classic"
015. Michael Jackson feat. Justin Timberlake - "Love Never Felt So Good"
014. Jessie J feat. Ariana Grande & Nicki Minaj - "Bang Bang"
013. Magic! - "Rude"
012. Katy Perry feat. Juicy J - "Dark Horse"
011. Imagine Dragons - "On Top Of The World"
010. Meghan Trainor - "All About That Bass"
008. Iggy Azalea feat. Charli XCX - "Fancy"
007. Sam Smith - "Stay With Me"
003. Beyoncé feat. Jay-Z - "Drunk In Love"
002. Shakira - "Empire"
001. OneRepublic - "Love Runs Out" Congrats