What song won a Grammy for song of the year in 2000?

The Grammy Award for Song of the Year in 2000 was won by "Smooth," performed by Santana featuring Rob Thomas. The song, which blends rock and Latin influences, became a massive hit and is known for its catchy melody and memorable lyrics. It was part of Santana's album "Supernatural," which played a significant role in the band's resurgence in the late 1990s.