Credit: David Livingston/Getty Images, Pedro Gomes/Redferns

Now that's one Fergalicious cut if we've ever seen one. Over the weekend at Lisbon's Rock in Rio festival, Fergie hit the stage in a gorgeous lob that hit just below chin-level. A dramatic change for sure, though the tousled, side-swept waves were fully in line with the singer's trademark aesthetic. The star has previously played around with color, but for the past few years, she's maintained her super-long platinum layers. "When I first toured with the Peas, I liked to play around with my hair. I had this 'let's put on a show' drag queen attitude," she previously told InStyle. "Right now, though, I'm just growing out my hair to see how it looks longer." Looks like that phase has definitely ended. Fergie last worked a cut around this length almost five years ago, and no surprise here, it looks just as fierce the second time around. Click through our gallery to get a closer look at her new 'do, as well as more celebrity hair makeovers!