Top 7 @ 7:47

Here is your Wednesday Top 7 @ 7:47

#7 Wiz Khalifa - No Sleep

NEW YORK, NY - FEBRUARY 26: Rapper Wiz Khalifa attends BET's Rip the Runway 2011 at The Manhattan Center on February 26, 2011 in New York City. (Photo by Michael Loccisano/Getty Images)

#6 Rihanna - S & M

LAKEWOOD, CA - FEBRUARY 18: Recording artist Rihanna attends the launch of "Reb'l Fleur" at Macy's Lakewood Mall on February 18, 2011 in Lakewood, California. (Photo by Frederick M. Brown/Getty Images)

#5 J-Lo Ft. Pitbull - On The Floor

BEVERLY HILLS, CA - JANUARY 16: Singer/actress Jennifer Lopez arrives at the Fox Searchlight 2011 Golden Globe Awards Party held at The Beverly Hilton hotel on January 16, 2011 in Beverly Hills, California. (Photo by Jason Merritt/Getty Images)

#4 Katy Perry - ET

LOS ANGELES, CA - FEBRUARY 13: Singer Katy Perry performs onstage during the 53rd Annual GRAMMY Awards held at Staples Center on February 13, 2011 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

#3 Dr.Dre Ft. Eminem - I Need A Doctor

NEW YORK - SEPTEMBER 30: Producer and recording artist Dr. Dre attends the Heartbeats by Lady Gaga headphones unveiling at GILT at The New York Palace Hotel on September 30, 2009 in New York City. (Photo by Bryan Bedder/Getty Images)

#2 Jeremih Ft. 50 Cent - Down On Me

LOS ANGELES, CA - JUNE 28: Singer Jeremih arrives at the 2009 BET Awards held at the Shrine Auditorium on June 28, 2009 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

#1 Usher - More

LOS ANGELES, CA - FEBRUARY 13: Singer Usher performs onstage during the 53rd Annual GRAMMY Awards held at Staples Center on February 13, 2011 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

Top 7 @ 7:47

Top 7 @ 7:47