“I’ve Been Thinking About You” was written by Londonbeat members Jimmy Chambers, George Chandler, Jimmy Helms and William Henshall for the band’s 1990 album In the Blood. Chambers later recalled that the idea came to him while he was in bed with a cold. Produced by Martyn Phillips, the track pairs a mid-tempo dance beat with the group’s tight a cappella-style harmonies. Released in August 1990 as the lead single, it reached No. 2 on the UK Singles Chart and then topped the Billboard Hot 100 in April 1991. It also reached No. 1 in Australia, Canada, Germany, the Netherlands, Spain, Sweden, Switzerland and several other countries, becoming the band’s signature hit. The song was the number-one airplay track in the United States for 1991 and later won the BMI Award for Song of the Year.