Elton John of Wales' eating disorder. John replied, "Yes, I did. We were both bulimic." A longtime tennis enthusiast, he wrote the song "Philadelphia Freedom" in tribute to friend Billie Jean King's World Team Tennis team, the Philadelphia Freedoms. King was a player-coach for the team at the time. John and King remain friends and co-host an annual pro-am event to benefit AIDS charities, most notably Elton John's own Elton John AIDS Foundation, for which King is a chairwoman. John, who maintains a part-time residence in Atlanta, Georgia, became a fan of the Atlanta Braves baseball team when he moved there in
Billie Jean being preceded by The Gap Band's "Outstanding", before the single was eventually succeeded by George Clinton's "Atomic Dog". "Billie Jean" peaked at number 9 on the Adult Contemporary chart. It was also number one in the UK Singles Chart. "Billie Jean" and "Thriller" topped both the singles and album charts in the same week. This occurred on both sides of the Atlantic simultaneously, a feat very few acts have ever achieved. The song was the third best selling single of 1983 in the US and ninth in the UK. "Billie Jean" also reached number one in Switzerland and Belgium, and