![Elton John and good friend Billie Jean King look like twins at Las Vegas AIDS event | Daily Mail Online Elton John and good friend Billie Jean King look like twins at Las Vegas AIDS event | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2016/10/12/00/394E321E00000578-3833507-image-m-4_1476227834044.jpg)
Elton John and good friend Billie Jean King look like twins at Las Vegas AIDS event | Daily Mail Online
Billie Jean King on Instagram: “47 years ago, my friend Elton John played in front of 55,000 fans at Dodger Stadium. I had a terrific time singing back-up vocals and…”
Billie Jean King - My dear friend Elton John wore the Philadelphia Freedoms uniform well, don't you think? 🎾 📷: Terri O'Neil #ThrowbackThursday | Facebook
![530 Smash Hits With Billie Jean King And Elton John Stock Photos, High-Res Pictures, and Images - Getty Images 530 Smash Hits With Billie Jean King And Elton John Stock Photos, High-Res Pictures, and Images - Getty Images](https://media.gettyimages.com/id/117933701/photo/billie-jean-king-and-elton-john-at-the-advanta-wtt-smash-hits-tennis-event-at-the-bren-center.jpg?s=612x612&w=gi&k=20&c=ZogoXZim9-JGD88CnE93IBCHLPVGzDLlc_Crzfjb3PQ=)
530 Smash Hits With Billie Jean King And Elton John Stock Photos, High-Res Pictures, and Images - Getty Images
![Elton John on Twitter: "#HappyBirthday to Billie Jean King, the tennis champ who inspired Elton's hit song, 'Philadelphia Freedom'. 🎂🎉 https://t.co/3vzK7dqTH2" / Twitter Elton John on Twitter: "#HappyBirthday to Billie Jean King, the tennis champ who inspired Elton's hit song, 'Philadelphia Freedom'. 🎂🎉 https://t.co/3vzK7dqTH2" / Twitter](https://pbs.twimg.com/media/DPPBrqkX0AArc8t.jpg)
Elton John on Twitter: "#HappyBirthday to Billie Jean King, the tennis champ who inspired Elton's hit song, 'Philadelphia Freedom'. 🎂🎉 https://t.co/3vzK7dqTH2" / Twitter
![Billie Jean King on Twitter: "Four decades of friendship and we're not done yet! Happy birthday to my dear friend, Elton John! https://t.co/NTcB3KaWeQ" / Twitter Billie Jean King on Twitter: "Four decades of friendship and we're not done yet! Happy birthday to my dear friend, Elton John! https://t.co/NTcB3KaWeQ" / Twitter](https://pbs.twimg.com/media/D2gXwe6XgAAKwg0.jpg)
Billie Jean King on Twitter: "Four decades of friendship and we're not done yet! Happy birthday to my dear friend, Elton John! https://t.co/NTcB3KaWeQ" / Twitter
![Music superstar Elton John and long-time friend Billie Jean King will host the 15th annual Advanta World Team Tennis Smash Hits, a special night of tennis featuring Andy Roddick Lindsay Davenport and Music superstar Elton John and long-time friend Billie Jean King will host the 15th annual Advanta World Team Tennis Smash Hits, a special night of tennis featuring Andy Roddick Lindsay Davenport and](https://c8.alamy.com/comp/2E58R3E/music-superstar-elton-john-and-long-time-friend-billie-jean-king-will-host-the-15th-annual-advanta-world-team-tennis-smash-hits-a-special-night-of-tennis-featuring-andy-roddick-lindsay-davenport-and-anna-kournikova-the-event-benefits-the-elton-john-aids-foundation-and-the-local-charity-actionaids-the-pavilion-at-villanova-uniiversity-villanova-pa-101007-bat-2E58R3E.jpg)
Music superstar Elton John and long-time friend Billie Jean King will host the 15th annual Advanta World Team Tennis Smash Hits, a special night of tennis featuring Andy Roddick Lindsay Davenport and
![Elton John and Billie Jean King at the 18th annual World Team Tennis (WTT) Smash Hits presented by GEICO, a charity tennis event benefiting the Elton John AIDS Foundation and the Washington Elton John and Billie Jean King at the 18th annual World Team Tennis (WTT) Smash Hits presented by GEICO, a charity tennis event benefiting the Elton John AIDS Foundation and the Washington](https://c8.alamy.com/comp/2MW404K/elton-john-and-billie-jean-king-at-the-18th-annual-world-team-tennis-wtt-smash-hits-presented-by-geico-a-charity-tennis-event-benefiting-the-elton-john-aids-foundation-and-the-washington-aids-partnership-held-at-bender-arena-at-american-university-prior-to-the-tennis-match-players-attended-a-vip-reception-and-participated-in-a-live-auction-washington-dc-111510-2MW404K.jpg)