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In the past year, she's had everything from massive red curls to a platinum bob with blunt bangs, and on Thursday Rihanna debuted yet another dramatic 'do.

PHOTOS: Major celeb hair makeovers

The 23-year-old singer tweeted a pic of herself sporting a long, layered blonde style (and not much else!) along with the message, "#Back2Work 1st Cover of the year!!! #ELLE," followed by "Bleach + weave #WERQ."

PHOTOS: Rihanna's outrageous style

Later that night, she watched the Denver Nuggets beat the Los Angeles Clippers from the front row at the Staples Center in Los Angeles, where she turned heads with her new hair, as well as her daring, thigh-high black-leather boots and tiny denim shorts.

Tell Us: Do you like Rihanna's latest hair look? How long do you think she'll keep it?