In early 1970, Biondo replaced St. Nicholas a second time when he joined Steppenwolf for the recording of
Steppenwolf 7, contributing lead vocals on "Fat Jack" and co-lead vocals on "Foggy Mental Breakdown" and the chart-hit, "Who Needs Ya'". In 1971, the band released their last new album for Dunhill,
For Ladies Only for which Biondo wrote "Sparkle Eyes" with
John Kay and "In Hopes of a Garden". He sang lead on the latter, as well as "Jaded Strumpet". In 1981, Biondo added backing vocals to
Wolftracks, the first
studio album by John Kay and his new band, now under the moniker
John Kay & Steppenwolf. ==After Steppenwolf==