"Foolish" is the debut single by American R&B singer Ashanti from her debut album. It was written by Ashanti, 7 Aurelius, Mark DeBarge and producer Irv Gotti. It uses a sample of DeBarge's "Stay with Me" and features elements from the remix of "One More Chance " by The Notorious B.I.G. and "M.V.P" by Big L. In 2009, it was named the 19th most successful song of the 2000s on the Billboard Hot 100 Songs of the Decade. As of June 2012, it is the second best selling physical single of the 21st century, having sold over 8.4 million copies to date.