Jennifer Hudson: Nickelodeon Upfront Presentation!

Jennifer Hudson takes the stage at the 2011 Nickelodeon Upfront Presentation held at NYC’s Jazz at Lincoln Center on Thursday (March 10).

The 29-year-old singer/actress, who performed her new single “Where You At,” also sang alongside famous singer/songwriter Rafael Saadiq.

Recently, Jennifer talked with MTV about her 18-month-old son, David Daniel Otunga Jr. “He’s very musical. He just loves music overall, and he’s into it,” she said. “I feel like I had a little Michael Jackson. He’d be in the backseat of the car, [moving] his little shoulder to anything that comes on the radio, and then I turn around like, ‘What are you doing?’

15+ pictures inside of Jennifer Hudson at the Nickelodeon Upfront Presentation…