Over the years since rising to fame in the early aughts, Lavigne has become known for her punk rock-inspired style ... She also wore a similar style of combat boots to attend Christian Siriano's ...

Combat boots are especially rock-and-roll coded ... you can infuse a bit of punk-rock energy into your 'fit by swapping out your usual jeans for a pair of distressed ones. The more shredded ...

Plus, the beloved shoe is a deviation from her usual punk ... to her to combat the discomfort that has come from constantly wearing flats. "I learned about these air compression boots this summer ...

Olivia Rodrigo headlined Lollapalooza Chile in a flaming red bodysuit with a plunging neckline that dipped down to her crotch ...