Derek Sharp, (a/k/a D#), is a Canadian multi-instrumentalist, songwriter, singer, producer and performer. He has worked with many diverse acts, including Red Rider, Sass Jordan, and was the musical director for several Canadian Idol winner tours.
He is perhaps best known as the lead vocalist and multi -instrumentalist for the iconic Canadian band, The Guess Who, a role he held for 16 years, from 2008 – 2024. His involvement with the band brought a fresh dynamic to their sound, while maintaining the essence of the classic rock that The Guess Who was known for.

Sharp is now focusing on his own musical project, showcasing his skills as a songwriter, producer and performer. His solo music reflects a blend of rock, jazz, blues, and other influences, demonstrating his versatility and depth as an artist. The first release from this next chapter is due in 2025.