Serena Williams towers in $4k crystal-embellished heels on NYC outing

London, August 23 (ANI): Serena Williams carried off six-inch Christian Louboutin Decorapumps embellished with Swarovski crystals, for her third appearance on the 'Late Night Show' with David Letterman.

Serena, 30, flexed her muscle in a figure hugging red dress outside the Ed Sullivan theatre in New York City.

With her hair tumbling down to her shoulders in cork-screw curls and flawless skin, only her trademark tennis player pale feet let her down in the glamour quotient.

With the last Grand Slam of the season looming large, Williams admitted on her website that she has a few off-court activities planned while she's in New York City.

"I was just talking to my physio today about how the first thing I do when I get to New York is I'm going to karaoke," the Daily Mail quoted her as saying.

"I hadn't karaoked in, gosh, since like February or January. I'm a karaokier; normally I karaoke every day. ...Now I'm just overwhelmed. I have so many songs I want to sing," she said.

She also confessed that her current karaoke obsession is Adele.

"I call it the Adele syndrome, not that I have an Adele voice,' Serena joked. 'My voice is so terrible!" she added. (ANI)