The best place to pick up merch is at the artist's table (or outside the venue), but if you don't want to brave the lines, or you missed the tour, Billie Eilish has tons of great merch to buy online.

LOS ANGELES, Jan 30 (Reuters) - Billie Eilish sang with Green Day and Stevie ... In the crowd, men and women in "First Responder" T-shirts danced as Sting joined Stevie Wonder to sing Wonder's ...

At the latter, the night is starting off strong with Billie Eilish joining Green Day for 21st Century Breakdown’s “Last Night On Earth.” Eilish walked onstage partway through the song.

Billie Eilish’s storefront has exclusive merch, including this die cut dog tag necklace featuring the slanted “Blohsh” icon. The pendant is sterling silver plated.