Westlake, Louisiana's Joshua Ledet soared last night on American Idol with his beautiful rendition of 'I Can't Live.' He referenced Mariah Carey's version, but if you're a little older, you may remember the original written by Pete Ham and Tom Evans of Badfinger, the huge hit by Harry Nilsson, or even Heart's take with Ann Wilson's phenomenal vocals. Check all 4 versions out:

Badfinger 1970

Nilsson 1972

Heart 1978

Mariah Carey 1993