The kingdom of Arendelle isn't the only thing that Queen Elsa is going to have all dressed in white: Idina Menzel is engaged and ready to walk down the aisle!

The Frozen icon and bride-to-be announced the exciting news of her engagement to theater star Aaron Lohr on Twitter on Friday (September 23).

While initially celebrating the release of her new album, Idina, the beloved Broadway actress wrote, "As if this week couldn't get any better I have wonderful news... my man and I are engaged! We are so happy. It's a beautiful time."

The happy couple, who appeared together in the 2005 film production of Rent, first began dating in 2015. Since then, they've kept their relationship fairly private, making a rare public appearance together at the White House Correspondents' Association Dinner in Washington, D.C. in April 2015.

Adorably, both stars are part of the Disney family: Menzel, in case you've been living under a rock, provides the voice of Queen Elsa in the company's 2013 mega-hit, Frozen, while Lohr provided the singing voice for Max in 1995's cult classic, A Goofy Movie.

Menzel was previously married to her Rent co-star Taye Diggs, who the actress divorced in 2014 after nearly 12 years of marriage. They share a son together, Walker Nathaniel.

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