Billie Eilish is no stranger ... For tonight's big show, Eilish went for a sporty Barbie vibe in an oversized black varsity jacket with pink satin sleeves, heart-shaped buttons, and Barbie ...

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.

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.