Billie Eilish debuted a new hair transformation just before the Grammys. The “Birds of a Feather” singer got a major chop, opting for an edgy and trendy hairstyle that you might even be tempted to try ...

Billie Eilish attended the Grammy Awards Sunday where she is nominated in seven categories including album of the year.

She wore a tailored black jacket atop an untucked white button-up shirt, black slacks and matching dress shoes.

Paras Griffin/Getty Images Billie Eilish debuted a new hair transformation ... letting her brand new short layers frame her face like a hime cut or step mullet. However, upon closer inspection ...