Kelly Rowland Flaunts Bob Haircut With Pop Of Blue Highlights. Kelly Rowland is having a very happy birthday, and to help celebrate her special day the celeb showed off a brand new hairstyle, a bob haircut complete with blue highlights. Her light blue highlights blended in perfectly with her dark black locks, and to showcase her love for blue even further, the R&B singer styled herself in a blue fur collared coat. Her overall look had a bit of a 90’s grunge appeal to it as she stepped out in a graphic tee and plaid shirt tied around her waist. She even edged things up even further with her sky-high black platforms. With Kelly now rocking blue highlights it just signifies just how much blue hair is truly taking over. Check out her full look after the drop, and Happy 33rd Birthday Kelly!