On Air Now
The Capital Weekender with Marvin Humes 7pm - 10pm
Last year's X Factor winner, Alexandra Burke came in to Capital to tell Rich and Kat all about her new single 'Bad Boys'.
Little did she know that the guys had found out that it was Alexandra's 21st birthday and they had a huge birthday cake ready and waiting.
Rich and Kat also chatted to Alexandra about her new album and life since the X Factor.