I Feel for You (album) title track, "I Feel for You" was a cover of a 1979 Prince track, featuring Grandmaster Melle Mel on the classic "Ch-ch-ch-chaka-chaka-chaka Khan" rap intro and Stevie Wonder on chromatic harmonica (and also a sample from one of his first hits, "Fingertips") and saw Khan embracing high-tech funk, rap and hip hop and stands as one of her best known songs and her biggest commercial hit, reaching number 3 on the US Pop chart (and becoming the "Billboard" number 5 best-selling song of the year in 1985), and topped the US R&B, Dance, and UK singles charts. The song earned
I Think I'm in Love with You sold over 316,000 paid digital downloads according to Nielsen SoundScan. In Canada, "I Think I'm in Love with You" reached the top twenty, peaking at number fourteen. It became her second top twenty in that country. The song also reached number two on the Canada "RPM" singles chart and was her highest peak at the time. The song stayed on the chart for twenty weeks. In Australia, the single debuted at number thirty on the ARIA Charts during the week of June 25, 2000. Five weeks later, it reached number ten and was her second top ten there. The single