Sydney Sweeney, star of Euphoria, dyed her hair a light copper tone at the beginning of March 

Right around the time, she started sporting a massive diamond engagement ring. 

But just as quickly as the color came, it was gone. 

Maybe a temporary dye or something? 

Because later in the 2022 Vanity Fair Oscars after-party, she was back to blonde 

She appear with a Miu Miu gown with a beaded top and silk skirt, silver sandal heels, and purple matching jewelry.  

Yet not even a week later, she revealed a return to red! 

In the Ellen Show on March 31, Sweeney sported warm auburn hair that looks just as gorgeous as the blonde. 

When she posted the pic on Instagram, she got supportive comments from Bella Thorne 

The reason for all this color changing is her latest role in a movie called National Anthem 

Sydney revealed that she's naturally a brunette “with a little bit of red.”