Patti LaBelle If You Only Knew - single version Tracks Albums Pictures Videos Events Biography Similar Artists Charts Tags Listeners Journal News Groups More… From Greatest Love Songs Know something about this track?Help build Last.fm by adding it to the wiki for this track. Tags Tag this track We don’t have a video for this track yet. Add a video Explore more Listen to, buy or share Add to library Similar artists Buy Buy on Amazon MP3 Expand purchase options Digital download Amazon MP3 Search 7digital Search iTunes Search Physical media Amazon Search eBay Search Ringtones RingtoneMatcher Share Share Facebook Twitter Google+ Email 0 scrobbles 0 listeners Start listening and be the first to scrobble If You Only Knew - single version Learn more about scrobbling Send Ringtones to Cell I must have rehearsed my lines a thousand times,Until I had them memorized.But when I get up the nerve to tell you,the words just never seem to come out right. Full lyrics at MetroLyrics Shoutbox Leave a comment. Log in to Last.fm or sign up.