What was the number one song on January 1 2002?

The number one song on January 1, 2002, was "Foolish" by Ashanti. The R&B single was released in October 2001 as the second single from her self-titled debut album, Ashanti. The song topped the Billboard Hot 100 chart for 10 weeks, making it one of the longest-running number-one singles of the 2000s decade.