All of 2016's Biggest Celebrity Hair Transformations

The pop star debuted lightened up locks (a mix of blonde and peachy orange, it would seem) over the weekend while attending the unveiling Of a Donald Trump portrait by pop artist Sham Ibrahim.

The singer debuts a chic lob while working on a "secret project".

The singer goes more blonde for the start of the new year.

Thorne traded in her red mane (which most recently featured rainbow-hued tips) for a bold midnight blue 'do. 

The singer tries platinum blonde hair—though clearly a wig—in the music video for Sing's "Faith"'s "Faith".

The actress gets a lob right before the holidays. "#nomoremelaniahair," she writes on Instagram, in reference to incoming First Lady Melania Trump.

The singer goes blonde and short (though it's unclear whether it's a permanent change or just a wig) for a holiday Instagram.

The actress debuted her new pink hair on Instagram before stepping out with it on December 17, 2016. 

The actress shared a photo on Instagram in which her signature copper mane is replaced by rich brunette locks.

The singer's signature long hair, last pictured earlier in December 2016, is now a sleek lob.

Hadid lets her blonde highlights fade out and goes her closest to brunette for the holidays.

The Victoria's Secret model gets blunt bangs right before Christmas.

Winter debuted her blunt bangs at the Critics Choice Awards.

Just in time for the holidays, the First Lady gets a blunt bob cut from her stylist Johnny Wright.

After months of being platinum, Kylie returns to her natural black color just in time for Thanksgiving.