Jessica Biel at ESPY Awards

Jessica Biel looked angelic and sexy in her white dress as she attended the ESPY Awards.

The 30-year-old actress stole the spotlight at the 2012 ESPY Awards at Nokia Theatre in Los Angeles on Wednesday, pulling off a bridal white Christian Dior mini resort dress as she showed off a giant rock on her ring finger – an engagement ring with a throw-back square-cut center stone, from her fiancé Justin Timberlake.

Jessica Biel showed off her glamorous figure in the sexy attire, paired with white and neon ankle strap shoes from Nicholas Kirkwood for Roksanda Ilincic. Her angelic and sexy look was completed with a slightly teased updo and fresh makeup.

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Biel was joined by Tim Tebow as the first presenters for the night.

"I know the ‪#espys are about sports and stuff but LOOK AT MY SHOES!" Biel tweeted Wednesday night, along with a photo of herself and Tebow captured from the back as they went on stage.

Biel has a deep respect for her soon-to-be-husband’s fashion sense.

Justin Timberlake “is fearless in his choices and has a real eye for design. And I’ll be honest: He has better taste than I do!”

Jessica Biel told InStyle magazine as she graced the cover of its August issue.

“In my earlier experiences with relationships, I really was vulnerable to somebody else’s personality, hobbies, and way of life,” the actress said of their relationship.

“But as I’ve gotten older, I’ve become proud of the traits that make me who I am. Maintaining my individuality is really important to me because otherwise I can easily slip into somebody else’s life. So I’m glad I’m getting better at it. It’s a process, but it’s getting simpler.”

“The best thing I learned from [my parents] is that you have to put your relationship first. It is really easy to let that go by the wayside,” Biel continued.

“Justin and I have a rule that we don’t let a certain amount of time go by without seeing each other, but it doesn’t always work. But from here on out, I want to participate in making smart choices for the relationship.”