Keri Hilson took on Las Vegas this weekend by playing double duty as a host and performer.

As part of Bing and DoSomething.org’s “Summer of Doing” campaign, stars Keri Hilson, Ludacris, and the group Far East Movement volunteered their time to help restore Osborne High School near Atlanta.

Miss “Keri Baby” is not shy in expressing her love for Africa. Previously, while preparing for her sophomore album No Boys Allowed, Hilson told MTV, “African music is very drum-heavy. It was very inspiring. I'm definitely going to be using some of that inspiration."

Several ladies in R&B including Keri Hilson, Chrisette Michele, Olivia and Adrienne Bailon dazzled on the red carpet at the recent 'The Think Like a Man' Premiere in New York City.

R&B singer Keri Hilson attends the 2011 Soul Train Awards at The Fox Theatre on November 17, 2011 in Atlanta, Georgia.

R&B singer Keri Hilson, who just wrapped her European headlining tour, was spotted arriving at Rockefeller Center

R&B singer Keri Hilson hosted Teen Diaries' Project Butterfly self-esteem program on Saturday September 24 in New York, NY

Pretty Girl Rock singer Keri Hilson strolled down the 2011 BET Awards red carpet.

Keri Hilson attended Broadcast Music, Inc. (BMI) 59th annual Pop Music Awards at the Beverly Wilshire Hotel in Los Angeles.

R&B singer Keri Hilson arrives at Maxim's Hot 100 Party at Ede