Stevie "Keys" Roseman (born Steve Roseman; January 29, 1951) is a keyboardist and performer born in Oakland, California. He has worked as a session and live musician since the late 1960s, most notably with the rock band Journey.
In between the departure of original keyboardist Gregg Rolie from Santana and the arrival of Jonathan Cain from The Babys he was invited to play keyboards on the track "The Party's Over (Hopelessly In Love)" on the 1981 live Journey release Captured.