If you can't wait for Alanis Morisette's Jagged Little Pill 25th anniversary tour next summer, you could always try hanging around in
New York City subway tunnels. For Wednesday's
Tonight Show, Morisette and
Jimmy Fallon sang a few songs for commuters and tourists under the streets of midtown Manhattan, first in disguise as ... hipsters? signing
Christmas carols, then out of costume, belting out one of Morisette's 25-year-old hit songs that you ought to know. The Christmas busking attracted some interest, but it turns out Morisette can still draw an excited crowd — at least in the subway. Watch below.