Sugar Baby Love offered it to the demo musicians, provided that they would become an actual group. With the exception of the recording's lead singer, Paul Da Vinci, who had signed a solo recording contract with Penny Farthing Records. Surprisingly, only John Richardson, who played drums and spoke the "please take my advice," would sign up and later become a member of The Rubettes. "Sugar Baby Love" became a UK No. 1 hit in 1974, also reaching No. 37 and No. 30 on the US "Billboard" Hot 100 and Cashbox charts, respectively. It also reached No. 1 in Germany, Switzerland, the Netherlands, Austria
I Love to Love (But My Baby Loves to Dance) lead on the international hit "I'm on Fire" by 5000 Volts (1975), but her contribution was unacknowledged, with Luan Peters cited as vocalist in promotion for the group. It was through a mutual friend, singer Lee Vanderbilt, that Charles met record producer Biddu who encouraged her to record "I Love to Love (But My Baby Loves to Dance)", utilizing Manchester musicians Richie Close (keyboard), Clive Allen (guitar), Des Browne (bass) and Tom Daley (percussion) to create a signature hit sound for Charles. Reaching number 1 on the UK Singles Chart in March 1976 and topping the chart for three weeks,