The actor popped the question to Shelby Rabara while they were on vacation in Hawaii

Credit: Rodrigo Vaz/FilmMagic

Glee star Harry Shum Jr. will be dancing down the aisle.

The 31-year-old popped the question to his longtime girlfriend, Shelby Rabara, while they were on vacation in Hawaii last October, his rep confirms to PEOPLE.

Rabara, a dancer and actress, was in a couple of episodes of the FOX show as Shoshandra and has also appeared in Community, CSI and Bunheads. The pair also worked together in The LXD: The Legion of Extraordinary Dancers.

Shum and his wife-to-be appear to already be in nesting mode. They recently paid just under $1 million for a house in the Hollywood Hills with three bedrooms, a formal living room and a wood-burning fireplace.