Model Hannah Davis is going all out for her special day with her future groom, Derek Jeter.

The Sports Illustrated swimsuit model revealed to ET that she'll be wearing a Vera Wang gown when she says "I do" with her World Series champion fiancé.

NEWS: Derek Jeter Is Engaged to Model Hannah Davis

"We're sort of in the preliminary stages," Davis told ET at the SI Swimsuit 2016 launch event in New York on Tuesday. "I don't know if I'll give too many details before the actual day, but I'm very excited that she's designing the dress."

The 41-year-old former Yankees shortstop and the 25-year-old beauty announced their engagement in October, after being linked since 2012. The following month, Davis was spotted out in New York with a diamond sparkler valued at close to $300,000.

PICS: Derek Jeter's Fiancee Hannah Davis Shows Off Her Massive Engagement Ring

Curvy model Ashley Graham was also present at the launch event and she was proud to be making history by appearing on one of a trio of covers along with Hailey Clauson and Ronda Rousey.

"I'm happy to be the trailblazer!" Graham told ET. "The average-sized American woman is a 14."

Watch the video for more.