'Yellowstone and Voice' were a duo formed in 1972 in London. Their two main musical hits were "Philosopher" and "Grandmother Says".
Peter Papini (Yellowstone) and Steve Voice were singer songwriters who also coined the famous Kelly Marie hit "Feels like I'm in love". Both became successful writer/producers in their own rights. Steve Voice had solo hits including "On the Shelf" and formed the band Revolver. Their one and only self titled album is now highly regarded and collectable.
Correction. They did not write Feels Like I'm in Love for Kelly Marie. Ray Dorset of Mungo Jerry wrote it for Elvis Presley but Elvis died before he could get it to him. A while later he gave the song to Kelly Marie. He has also recorded it himself. . User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.
