2016 InStyle And Warner Bros. 73rd Annual Golden Globe Awards Post-Party - Arrivals
Credit: Lester Cohen/WireImage

The Big Bang Theory’s Kaley Cuoco is a national treasure for so many reasons. Not only does she have the most adorable relationship with boyfriend Karl Cook, but she’s also a devoted animal lover whose furry friends are just as cute as she is. Plus, the best part is that Kaley loves her job just as much as anything else in her life, which would explain why she recently changed up her look.

In honor of Season 10 of The Big Bang Theory, Kaley recently underwent a hair makeover so she could once again resemble her character Penny. And, of course, she looks amazing:

Sending mad 💗 and props to @faye.woods for bringing my cut and colour back to its ‘Penny’ roots #nofilter,” the actress wrote, captioning her photo. We especially love that she included the Penny-related pun.

You can get a better look at Kaley’s new ‘do in this photo of the entire cast, in which they’re celebrating the fact that they’ve made it to their 10th season (which is both crazy and super exciting!):

Kaley wrote, “#season10 woot woot! @thebigbangtheory__ we back babyyyyy😎🙌🏽🙏🏼 #selfiestick #backstagepass.

Based on her Instagram photos, it seems that Kaley’s stylist cut her hair shorter and also gave her darker roots. Before the chop, the actress’ hair looked like this:

Penny-colored roots or not – Kaley has always been (and will always be) a hair goddess.