See More Stunning Celebrity Engagement Rings

No wonder Idina Menzel said yes!

Just a few days after revealing that she's engaged to actor Aaron Lohr, the singer debuted her impressive sparkler at the 2016 iHeart Radio Music Festival in Las Vegas.

Clad in a body-hugging black outfit, the 45-year-old accessorized with a hard-to-miss engagement ring that is worth an estimated $30,000, according to E! News, and features a 2-carat round diamond with tapered baguettes on on either side.

Menzel announced her engagement via Twitter on Friday, writing, "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 "Frozen" star met Lohr, who is best known for his roles in "Newsies" and "The Mighty Ducks" when he was younger, while working with him on the 2005 film adaptation of "Rent."

Menzel met her former husband,Taye Diggs, on the Broadway set of "Rent." The exes, who are parents to 7-year-old son Walker, divorced in 2015.

For more of today's hottest headlines, check out the video below: