Billie Eilish recently shared her pre-concert glam routine online. One editor recreated her makeup and then did a sweaty workout. See her results.

In honor of its Musical.ly roots, here are the 15 most-followed musicians on TikTok as a U.S. ban looms with Bella Poarch, Addison Rae, Kimberly Loaiza, BTS and more.

Billie Eilish fans can’t believe her older brother, Finneas, helps her write music after paying attention to some questionable lyrics in 'Lunch'.

Kelly Clarkson performed Billie Eilish's hit "Birds of a Feather" for the Kellyoke segment of her NBC talk show on Jan. 29. The song earned three nominations for the upcoming 2025 Grammy Awards, set to go down in Los Angeles on Feb.

Billie Eilish's debut fragrance became a surprise favorite among the PerfumeTok community, with many falling in love with the Amber Gourmand scent featuring notes of sugared petals, creamy vanilla ...

Beauty muses Billie Eilish and Zoë Kravitz prove brown eyeliner shouldn't be underestimated. Shop BAZAAR's best brown eyeliner pencils edit.

Two of the evening top-billed acts, Billie Eilish and Green Day, decided to sneak in an onstage duet. As the band geared up to play their beloved 21st Century Breakdown track “Last Night On Earth,” Eilish shocked viewers by picking up a microphone ahead of her set.

The all-star FireAid benefit in Los Angeles began with Green Day and Billie Eilish teaming up for the 'American Idiot' deep cut "Last Night on Earth."

The massive LA wildfire benefit concert FireAid is happening in Inglewood right now at both the Intuit Dome and Kia Forum. At the latter, the night is starting off strong with Billie Eilish joining Green Day for 21st Century Breakdown’s “Last Night On Earth.

Enter TikTok’s latest solution: the lip stain. Fear not, these aren’t the dodgy lip stains of the early ‘00s that leave you looking like you’ve just tucked into a punnet of raspberries and forgotten to wipe your mouth.

Artists like Chappell Roan, Sabrina Carpenter and Charli xcx were unavoidable. But this begs the question: Who’s going home with a Grammy?