We love Sara Jean Underwood here at CoreBoobs. Oregon-born model has been one of our favorite babes her at CoreBoobs for years. Literally, years. We’ve been posting about her from way back at the very beginning of our website, circa 2008-2007 when she started exploding on the modeling radar. We’ve fondly remember all the milestones of her career to international superstardom: When she was the belle of the ball on G4 with Olivia Munn , her amazing naked yoga photoshoot/video for Playboy (Google it), her intimate “Me In My Place” photoshoot that broke the Internet before Kim Kardashian made that phrase cancerous, and her Carl’s Jr. “Cowgirl” commercial that continues to sizzle four years later. In some ways, it feels like we’ve grown up with Underwood over the years. You probably didn’t know this, but Underwood’s huge claim to fame actually was back in 2007 when she appeared on the cover of Playboy for their “Girls Of The Pac-10” issue. She repped Oregon State pretty hard, propelling her career as a model/TV personality. I remember it because that issue — along with Playboy’s Girls Of The Big 10 issue around the same time — was the last issue of Playboy I ever bought — 9 years ago. We kept both issues as bathroom reading material in my apartment at Penn State. Underwood remains a dream girl: She love Star Wars , video games ( this video FTW ), the outdoors, and sports. She remains massively popular on social media, with millions of fans on Instagram and Snapchat. Anyway, happy birthday, Sara Jean Underwood. Your Instagram and Snapchat presence continues to be a blessing. Thanks for being so chill with CoreBoobs over the years, too. For our entire archive of Sara Jean Underwood’s awesomeness, click here .