Theo Wargo / WireImage 1 / 8
Theo Wargo / WireImage 1 / 8

Ashley Hebert is finally preparing for her long-awaited walk down the aisle!

The season 7 "Bachelorette" contestant has officially set a date for her wedding to "Bachelorette" winner J.P. Rosenbaum, who proposed to her on the show's August 2011 finale. The couple will get married this December -- and yes, their wedding will be televised!

PHOTOS: Which Bachelor stars have found love after the show?

Enjoying a long engagement, Hebert, 27, and Rosenbaum, 34, told Us Weekly in December 2011 that they both wanted to "wait for the right time" to tie the knot, and hold off wedding planning until Hebert graduated from dental school. Now that the couple is in full-tilt wedding mode, Hebert has quite a few ideas on what her dress will look like.

VIDEO: Inside J.P. and Ashley's first home

"My dress will not be white!" hints Hebert, who recently relocated from New York to New Jersey with construction manager Rosenbaum. (Hebert split from "The Bachelor" star Brad Womack in early 2011, finishing in third place on the ABC series.)

PHOTOS: JP and Ashley's cutest Bachelorette moments

Hebert's other ex, Ben Flajnik -- she infamously rejected his proposal and engagement ring on her season finale of "The Bachelorette" -- is also currently planning a wedding to his "Bachelor" pick, Courtney Robertson. Flajnik proposed to Robertson in Switzerland in November 2011.

MORE FROM WONDERWALL:

Bing: Celebs Who Starred in Commercials Before They Were Famous

Valentino Gown and Vegan Menu Mark Anne Hathaway's Wedding Day

Malin Akerman Pregnant With First Child!