Watch Liam Gallagher Wear A Really Nice Raincoat & Sing "Come Back To Me" On The Tonight Show

The former Oasis singer and endlessly entertaining quote-machine Liam Gallagher recently released his solo debut As You Were, and he was the musical guest on last night's episode of The Tonight Show. Sadly, Jimmy Fallon did not rope Gallagher into any of his usual goofy late-night games, which would've potentially been extremely uncomfortable and…