KayCee Stroh and Ben Higginson
She hasn't graduated from high school – High School Musical
, that is – but KayCee Stroh is well on the way to planning her dream wedding.
"I have an absolutely wonderful wedding planner who's [stopping] me from being a Bridezilla," the Disney franchise's pop-and-lock girl tells PEOPLE. "I'm so excited. It's great. It's going to be a January wedding. A lot of red, white and silver – and cranberries."
The 24-year-old – who's engaged to Ben Higginson, also 24 – is still in the process of finding the perfect wedding gown. "We're still working on a designer for the dress," Stroh said at Tuesday's Cheetah Girls One World
premiere in Hollywood. "I've got a few people ... All I can tell you is that it's going to be outrageous."
Higginson, who owns a Utah production company, proposed
to Stroh in May. Since then, he's been an unlikely source of planning help.
"He helped me pick the flowers – most guys don't do that," said Stroh, who wrapped High School Musical 3: Senior Year
earlier this summer. "He's great. Surprisingly, he's been there every step of the way when I've needed him ... He is perfect!"
So will Zac Efron
, Vanessa Hudgens
and the rest of the Wildcats get invitations? "Of course!" she said. "Everyone is invited. It's going to be a big
From private affairs to extravagant nuptials, see PEOPLE's coverage of star-studded celebrity weddings.