1. Lady Gaga, “Born This Way”

    2. Katy Perry, “Firework”

    3. Bruno Mars, “Grenade”

    4. Wiz Khalifa, “Black and Yellow”

    5. Enrique Iglesias featuring Ludacris & DJ Frank E, “Tonight (I’m Lovin’ You)”

    6. Britney Spears, “Hold It Against Me”

    7. Avril Lavigne, “What the Hell”

    8. Lil Wayne featuring Cory Gunz, “6 Foot 7 Foot”

    9. Nicki Minaj featuring Drake, “Moment 4 Life”

    The single is pleasant enough, and while it’s nothing groundbreaking, it’s affable enough not to be completely cliche and embarassing. Nicki Minaj is happy to cherish the moment.... Who can blame her? In less than a year, she blew up from relative obscurity to becoming a household pop name and the top female rapper of her generation.

    10. Far*East Movement featuring Ryan Tedder, “Rocketeer”