First recorded by Soul Brothers Six (US #91 1967).
Other hit versions by The Fantastic Johnny C (US #87 1968), Grand Funk Railroad (US #3 1974), Huey Lewis & The News (US #44/MOR #4 1994).
Also recorded by Q-Tips (1980), Buddy Guy with Paul Rodgers (1993), Joss Stone (2003).
From the wiki: “‘Some Kind of Wonderful’ is a song written by John Ellison and first recorded by his group, Soul Brothers Six, from Rochester, NY, in 1967, peaking at #91 on the U.S. Billboard Hot 100. The Fantastic Johnny C, from Philadelphia, next recorded a version of the song in 1968 that briefly charted in the US.
“In 1974, Grand Funk Railroad covered ‘Some Kind of Wonderful’ for the group’s album All the Girls in the World Beware!!!. Reaching #3 on the Billboard Hot 100 in February 1975, the Grand Funk recording ended the year ranked #74 on Billboard’s Hot 100 year-end chart for 1975.