Britney: Femme Fatale
Miley: All of her eras slay, but Dead Petz I guess

Britney Jean?

_________
ARTPOP for Gaga and Kiss Me Once for Kylie I guess.

Honeymoon. Although Ultraviolence era was tragic at times.

Femme Fatale, by far.
She at least had a pulse and a healthy BMI during Britney Jean.

The "21" era and the "25" era are both tragic eras. Only the "19" era was perfect.

mixtape era

Lady Gaga: ARTPOP.

the 5x platinum, critically acclaimed, country modern classic, Taylor Swift (Self Titled) era..

Omg. But yes, FF was the worst.

Kiss and Tell

The Lotus era

Discipline era because it lasted for like 5 seconds and the music was terrible.
Unbreakable era because wow what promo? what fans? what interviews?
--
MIAMTEC era because wow what a mess.

Rihanna: Unapologetic

Debut. She hasn't had a bad era yet though wooo I'm dreading

4.. But in a way, I'm glad it was a mess because she came back even harder with headlining the Super Bowl, doing the Mrs Carter Show World Tour and the iconic surprise release of BEYONCE.

FF fo sho.

Damita Jo
Charmbracelet
Breathe In. Breathe Out
Britney Jean
Femme Fatale
Invincible (2001 album)

Ariana: Focus
Tori: None of them tbh