01/31/2014 08:33 EST | Updated 01/31/2014 08:59 EST

Kristen Stewart's Biggest Fashion Regret: Her 'Panic Room' Premiere Outfit (PHOTOS)

Michael Loccisano via Getty Images
PARK CITY, UT - JANUARY 17: Actress Kristen Stewart attends the 'Camp X-Ray' premiere at Eccles Center Theatre during the 2014 Sundance Film Festival on January 17, 2014 in Park City, Utah. (Photo by Michael Loccisano/Getty Images for Sundance Film Festival)

Kristen Stewart is one of our favourite style stars.

Not only is she the face of a storied French fashion house (Balenciaga) and has appeared on the covers of numerous fashion magazines (Vogue, Elle, Glamour, W, to name a few) but she also has a red carpet style that is usually flawless.

But, according to the "Twilight" star, she has one major fashion regret: her "Panic Room" premiere outfit!

The 23-year-old actress told Marie Claire UK last week that she still gets embarrassed thinking about what she wore on the red carpet back when she was a budding 11-year-old star in March, 2002.

"I think the pictures that they took at the premiere of Panic Room," she said, "It's like a popular image to show from when I was younger, you know, like 'she was a kid!' And I look at that and I'm like, 'Oh . . . my . . . gosh.' It shouldn't be embarrassing because I was so young, but it doesn't even matter how young you are, you're just so, so embarrassed."

So what was KStew wearing that has her wishing she could go back in time and change clothes? The young starlet sported a long black trench coat over a dark knee-length dress which she accessorized with tights, black sneakers and a short blond bob.

We totally empathize with Kristen; we too wish we could erase past fashions and forget they ever happened! But at least Robert Pattinson's ex grew up and found a unique style of her own.

The outfit in question:

kristen stewart panic room

KStew in 2013:

kristen stewart

She's come a long way:

Kristen Stewart's Style Evolution