Editor's Note: This past Saturday (March 24), Billie Eilish rolled into town victorious... to the surprise of pretty much no one. It's been five months since the teenage alt-pop singer-songwriter played New England, and since her October show at Sonia in Cambridge, the prodigy born Billie Eilish Pirate Baird O'Connell has continued her brisk ascent into the mainstream. Her 2017 EP Don't Smile at Me continues to rack up plays and accolades, and a few nights before dropping by The Paradise Rock Club, Eilish blasted through a fierce rendition of "Bellyache" on The Tonight Show. She then captivated a very sold-out 'Dise (the show was upgraded from Brighton Music Hall to accommodate demand, and likely could have filled The House of Blues) and Natasha Moustache was there capturing snaps of the sensation. Scan through her full gallery below.