American singer, songwriter, record producer and actress, best known as one third of Destiny's Child alongside Beyonce Knowles and Kelly Rowland, selling more than 40 million records.
Williams has enjoyed a successful solo career since Destiny's Child went on hiatus and has also notched up a number of high profile musical roles including as Roxie Hart in Chicago on Broadway.
She also appeared in the eighth (2010) series of Strictly Come Dancing.