Sean Lowe revealed which additional reality stars viewers can expect to see in his upcoming live television wedding to Catherine Giudici.

The Bachelor season 17 star shared spoilers while celebrating his 30th birthday in Las Vegas last week.

"I've got several guys who were on the show with me - John Wolfner, Charlie Grogan, Ari Luyendyk, Jr. and Jef Holm," the Dallas native slipped to Life & Style Weekly.

The Dancing With The Stars alum also confirmed Giudici's announcement that female contestants who previously appeared on The Bachelor franchises will also attend.

"She's got a ton of girls that were actually on my season that she became very close with," Lowe revealed. "It's going to be fun."

Sean Lowe & Catherine Giudici TV Wedding Location Revealed, Spoilers List For 'The Bachelor' Season 17 Stars' Nuptials (VIDEO)   

Lowe also shared details about the wedding planning process.

"We've been wedding planning all week and it will be the most beautiful wedding you've ever seen," he said. "We want the ceremony to be really traditional and special. We want the reception to be a big party. We got her family and my family coming together to have a blast."

Sean Lowe & Catherine Giudice's Wedding: Save The Date Invitation

Lowe and Giudici announced the date for their upcoming nuptials on Good Morning America last month. It will be the first Bachelor wedding to air live on Jan. 26, 2014.

"I just want it to be fun, and show our love," Giudici said on GMA. "A traditional type of ceremony that just sort of unifies us . . . then we want to have a party!"

She also shocked the GMA co-anchors when she said one of her competitors, Lesley Murphy, will be one of her 12 bridesmaids.