In 1979 McCullough began a solo career and recorded three albums: Love Zone (1979), Ullanda McCullough (1981) and Watching You Watching Me (1982). Afterward, she returned to singing backup for Billy Joel, the Weather Girls, Bill Withers, and others. She also provided backing vocals for the animated series, Jem.
Personal life
McCullough became a born-again Christian in the 1990s. She co-authored her biography with Cecil Murphey, Something Special: The Story of Ullanda Innocent, in 1996.