Kelly Rowland [1] is officially a married woman! The singer and former Destiny's Child member tied the knot with her manager, Tim Witherspoon, in Costa Rica last week. Kelly announced her engagement [2] to Tim back in December 2013, and they made it official with an intimate ceremony attended by family members and close friends, including Kelly's longtime friends and former Destiny's Child bandmates Michelle Williams and Beyoncé. While Beyoncé's husband, Jay Z, didn't come along, she was accompanied by her younger sister, Solange; the pair reportedly flew to South America together [3] on a private jet just days before their headline-making elevator fight video [4] was released to the public. Though it has yet to be confirmed if Beyoncé and Solange have made up since the post-Met Gala incident — Solange seemed to have deleted photos of her famous sister from her Instagram account, while Beyoncé posted a series of sweet snaps [5] in response — it's great that they were able to come together to celebrate Kelly's big day.