Billie Eilish Goes '90s Grunge With Baggy Camo Cargo Pants and an Oversize Tee

Still on her world tour, Billie Eilish has just touched down in Brisbane, Australia, and she shared a series of new selfies with fans and followers. In the snapshots, Eilish revealed her '90s-influenced outfit: a worn-in, vintage-wash T-shirt paired with baggy cargo pants, Nike sneakers, and a plain white baseball cap. Her cozy-looking black T-shirt featured a face screen-printed on the front with indistinguishable words along the bottom in red text. The "Happier Than Ever" singer styled the casual top with a pair of low-slung cargo pants in a camo print, a trend from the early aughts that's experiencing a resurgence in popularity.

Oversize tees and loose-fitting, hip-slung pants were hallmarks of '90s streetwear, a fashion aesthetic that Eilish frequently pulls wardrobe inspiration from. Just a few days ago, Eilish dressed in a similar vibe, choosing tones of brown and khaki for her utilitarian ensemble that included a skirt, bomber jacket, and mid-calf combat boots. And, the day before that, she went for a preppier take on the same decade with a "Clueless"-inspired combo: a cropped sweater vest layered atop a bright white button-down shirt.

With the Australian leg of her tour continuing through the end of September, Eilish is likely to debut even more looks from her day-to-day. And whether she's wearing a ballgown, head-to-toe designer logos, or a casual '90s outfit with grunge elements, her personal style remains one to keep a close eye on.