Kristen Bell & James Corden Were NOT Flying High In This Bit That Went Terribly Wrong -- WATCH!

You win some, you lose some… Kristen Bell stopped by the Late Late Show with James Corden on Tuesday night — when their aerial bit didn't really go as planned (or did it?!)! The singing duo were performing a rendition of Joe Cocker and Jennifer Warnes' 1990 classic Up Where We Belong when they just really couldn't