The Masked Singer US has unmasked another celebrity after Baby Alien was eliminated.Baby Alien had an unusual yet charming costume – the first puppet in the US show's four seasons – but their performance of Imagine Dragons track 'It's Time' sadly failed to impress, resulting in their exit from the competition.The celebrity had the last laugh, though, as their identity stumped all of the judges.Guesses included Eric Bana, Freddie Prinze Jr, and Jason Biggs, but they were all significantly off the