What 70s soul group sang step by step?

The song "Step by Step" was performed by the 70s soul group The Staple Singers. Known for their blend of gospel, soul, and R&B, the group was led by the iconic Mavis Staples and included her family members. Their music often conveyed messages of love, unity, and social justice. "Step by Step" is one of their memorable tracks that showcases their signature sound.