Stassi Schroeder may be the resident fashionista on “Vanderpump Rules,” but now she’s a bona fide designer.

The reality star, 31, started out on the Bravo show as a wannabe style critic writing for Lisa Vanderpump‘s daughter’s website, The Divine Addiction; she then graduated to styling photoshoots featuring the SURvers and planning events for Vanderpump.

Since then, she’s released a line of wine with co-stars Katie Malone and Kristen Doute, written a book called “Next Level Basic” and even created a national holiday devoted to getting dressed, #OOTD (Outfit of the Day) Day.

Now, to celebrate the second annual #OOTD Day on June 30, Schroeder has designed a capsule collection of brunch-to-club clothes in collaboration with JustFab. The collection — which is broken up into two parts, “Next Level Basics” and “#OOTN (Outfit of the Night)” — features simple staples like rompers, blazers and jeans as well as accessories like snakeskin handbags and strappy heels.

“My style has definitely evolved for the better since my wanna-be goth days on the ‘Amazing Race,'” Stassi told Page Six Style of inspiration for the collection. “I would describe my style as classic; I want to be able to look back on photos years from now and still be proud of my outfits.”

The collaboration, which is available now, ranges in price from $22 for sunglasses to $47 for Stassi’s favorite off-the-shoulder top to $70 for a casual jumpsuit.

Describing the collection as “either something I would wear or wouldn’t judge someone else for wearing,” Schroeder, known for being brutally honest at all times, added plenty of personal touches to the pieces, including her signature color: Stassi Blue.

“I love feminine details — showing off my shoulders, light blue (Stassi Blue) and bows,” she said, adding that despite her preference for pale blue, it’s the black minidress she designed that catches her boyfriend Beau Clark‘s eye. “I also love a monochromatic look so my shoes really pop.”

No surprise that Schroeder rolled up to co-star Brittany Cartwright and ex-boyfriend Jax Taylor’s wedding — which fell on the day before #OOTD Day — dressed in a look from her own line.