The Glorious Steinems is an all-girl band which Adrianna Tate-Duncan joins on 90210, the fourth series in the Beverly Hills, 90210 continuity at the request of Gia Mannetti, who was trying to get Adrianna's mind off of her breakup with Navid Shirazi.


The band consists of Cat on lead guitar, Hannah on keyboards, Liv on drums, and Lila as the bass player before Adrianna joins as the lead vocalist, which turns awkward once Lila begins dating Navid.

They play several times in and around West Beverly Hills High School before Adrianna left them to start a solo career.