Ever the chameleon, Lady Gaga [1] arrived at the Billboard Women in Music event and appeared to transform into a '90s style icon right before our eyes. She played the part from head to toe, slipping into a bra top (à la Madonna [2]) and matching maxi skirt, which she finished with sky-high platforms and platinum blond hair (and bangs!). Read on and try to tell us she's not giving you Gwen Stefani [3], Suzanne Somers, Daryl Hannah, and Madonna vibes all at once!