Prepare to have yourself an eargasm -- TMZ has obtained a preview of the song Michael Lohan had commissioned for his daughter Lindsay ... and OMFGGFFG it's amazing!!!
As we first reported, MiLo collaborated with Delious Kennedy, one of the members of the Grammy winning group All-4-One on a track in Lindsay's honor.
Delious told us the song would be a club track in the mold of Lady Gaga -- and, uh, it's definitely a club track.
If this doesn't say I love you ... nothing does.