David Robert Jones, known professionally as David Bowie, was an English singer, songwriter and actor who is often considered to be one of the most influential musicians of the 20th century. He was a leading figure in popular music and was acclaimed by critics and fellow musicians, particularly for his innovative work during the 1970s. His career was marked by reinvention and visual presentation, with his music and stagecraft significantly influencing popular music. During his lifetime, his record sales, estimated at 140 million albums worldwide, made him one of the world's best-selling music artists. In the UK, he was awarded ten platinum album certifications, eleven gold and eight silver, releasing eleven number-one albums. In the US, he received five platinum and nine gold certifications. He was inducted into the Rock and Roll Hall of Fame in 1996.