Melanie Jayne Chisholm (born 12 January 1974), better known as Melanie C or Mel C, is an English singer, songwriter, entrepreneur, actress and television personality. She is one of the five members of the Spice Girls, in which she was nicknamed Sporty Spice and with whom she sold over 85 million records worldwide. Chisholm began her solo career in late 1998 by singing with Canadian rock singer Bryan Adams on the worldwide hit "When You're Gone". Her solo debut album Northern Star was released in 1999, reaching number 1 in Sweden and number 4 on the UK Albums Chart. It was certified internationally with seven platinum and three gold certifications, including triple-Platinum by the British Phonographic Industry, selling over 4 million copies worldwide, and becoming the best selling solo album of any Spice Girls member. It produced four top 5s and a top 20 single, two of which reached the number 1 spot in the UK. The album was certified multi-platinum worldwide.