Billie Eilish & Sabrina Carpenter: Birthday Profiles, Vocal Eras & Chart-Topping Trivia

Billie Eilish (Born December 18, 2001 — Los Angeles, CA)

Homeschooled alongside her brother Finneas O'Connell in Highland Park, Los Angeles, Billie Eilish uploaded "Ocean Eyes" at age 13 and went on to become the youngest two-time Academy Award winner in history.

Sabrina Carpenter (Born May 11, 1999 — Quakertown, PA)

Born in Quakertown, Pennsylvania, Sabrina Carpenter recorded early YouTube covers in a purple closet studio built by her father before starring on Girl Meets World and dominating global charts with "Espresso" and Short n' Sweet.