1. Katy Perry featuring Kanye West, “E.T.”

    2. Adele, “Rolling in the Deep”

    3. Britney Spears featuring Nicki Minaj & Ke$ha, “Till the World Ends”

    4. The Black Eyed Peas, “Just Can’t Get Enough”

    5. Bruno Mars, “The Lazy Song”

    Bruno Mars celebrates a day of kicking back and “not doing anything.” The laidback reggae vibe fits the sentiment of the song perfectly. As we start to head toward summer, this song is likely to become a hit. You can almost see yourself lounging along with him as he sings this ode to loafing.

    6. Jennifer Lopez featuring Pitbull, “On the Floor”

    7. Jeremih featuring 50 Cent, “Down on Me”

    8. Chris Brown featuring Lil Wayne & Busta Rhymes, “Look at Me Now”

    9. Tinie Tempah featuring Eric Turner, “Written in the Stars”

    10. Pitbull featuring Ne-Yo, AfroJack & Nayer, “Give Me Everything”