As we look forward to her 'Mayhem' era styles, we take a look at the fashion evolution of Lady Gaga across her sparkling 20-year career.

When it comes to iconic fashion moments, Lady Gaga has never been one to play ... gold-encrusted extendo nails and sable brown hair. The promo run exemplified her ability to reimagine classics ...

The singer skipped the carpet but delivered two fabulous looks Kevin Mazur/Getty (2) Lady Gaga just brought twice ... She rocked bleached eyebrows and new black hair that was styled into a hime ...

Demi Lovato is a Little Monster! The 32-year-old singer took to TikTok on Thursday (March 27) to share a video, in which she lip syncs along to Lady Gaga’s “How Bad Do U Want Me,” off her recently ...