What are the name of R. Kellys number one hits?

R. Kelly has several number one hits, including "I Believe I Can Fly," "Bump N' Grind," and "Ignition (Remix)." Other notable songs that reached the top of the charts are "If I Could Turn Back the Hands of Time" and "Step in the Name of Love." His music often blends R&B with elements of hip-hop, showcasing his distinctive style and vocal talent.