Gregg Alexander is an American singer-songwriter and music producer, best known as the lead vocalist of the band New Radicals. The band gained fame in the late 1990s with their hit single "You Get What You Give," which topped charts and became an anthem of the era. After the band's disbandment in 1999, Alexander shifted his focus to songwriting and production, collaborating with various artists. He has worked with notable musicians, contributing to the creation of successful albums and songs, while maintaining a relatively low public profile in the music industry.