Behind those pretty dresses on the red carpet and flawless makeup, Dianna Agron's is "total tomboy".

According to Britain's InStyle magazine, Agron, who is best known as cheerleader Quinn Fabray on FOX's hit series "Glee," would prefer to opt for a more casual look.

"I love the rain; it gives me a chance to wear jeans and a sweater," she told the magazine. "My style is total tomboy."

But the 27-year-old does not mind stealing some style tips from her on-screen persona and dressing up for more formal occasions.

"I do love skirts and dresses when I want to feel feminine or if I'm dressing for the carpet," Agron said. "But I like finding a balance between feminine and masculine. My style in real life has just become much more casual."

During the shoot, Agron shredded her television cheerleader image by wearing a "white tailored Emporio Armani suit and a Louis Vuitton leather biker jacket," the magazine revealed. Agron called her outfit "girly with an edge."

"I loved all the clothes on this shoot," Agron told InStyle. "My favorite would have to be the Dior [Orange silk top with a structured white silk skirt]. It's so different, girlie with an edge."

Agron revealed her fascination with fashion to Glamour magazine, after traveling to Venice in Italy to visit Louis Vuitton's factory.

"Fashion is art. Such incredible workmanship goes into every piece," she said. "At the Louis Vuitton factory I saw workers making shoes from scratch, and I even got to hammer a locket onto a heel myself! I used to see clothes and shoes as just, well, clothes and shoes. Not anymore." 

Despite missing from "Glee" tribute episode to deceased actor Cory Monteith, Agron is reportedly returning for the show's 100th episode on March 18. Also returning is show alums Amber Riley, Harry Shum Jr., Mark Salling, Kristin Chenoweth and Heather Morris.