JP Rosenbaum and Ashley Hebert celebrate their one-year anniversary on May 25, 2012 in Cancun, Mexico. Credit: Victor Chavez/Getty

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!

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.

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

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.