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 Think I'm in Love with You number sixty-three on the "Billboard" Hot 100, on the issue dated July 1, 2000. Due largely on the strength of its radio airplay, the song peaked at number twenty-one in its seventh week and stayed on the chart for sixteen weeks. The single reached number five on "Billboard" Pop Songs and stayed on chart for twenty-two weeks. "I Think I'm in Love with You" was her first top five on the chart. Also achieved success on the Adult Contemporary and Rhythmic Top 40 charts. As the date, "I Think I'm in Love with You" sold 20,000 physical copies and has