9.)Patrick Stump- "This City" 8.)Foster The People- "Pumped Up Kicks" 7.)Dev- "In The Dark" 6.)Kelly Clarkson- "Mr. Know It All" 5.)Lady Gaga- "You and I" 4.)Bad Meets Evil- "Lighters" 3.)Gym Class Heroes- "Stereo Hearts" 2.)Rihanna-… more »