Mandy Moore is engaged to boyfriend Taylor Goldsmith after two years of dating, her "This Is Us" costars Chris Sullivan and Jon Huertas have confirmed.

"I was just in the studio with her boyfriend, well now fiance, Taylor. He didn't say a word! He seemed a little effervescent, but he's always pretty effervescent... I know him very well," Sullivan said to Entertainment Tonight Wednesday while attending a "This Is Us" soundtrack release party.

"I think it's amazing. Good for her. I'm happy for her," Huertas added about the engagement. "Taylor is an amazing guy. I love him so much. I love Mandy so much. I'm really happy that they're going to be joining the club!"

Moore was spotted wearing what appeared to be an engagement ring while visiting Caffe Luxxe in Los Angeles Tuesday, E! News reported.

The actress and Goldsmith, a musician, celebrated their anniversary in July.

"The best 2 years. Never not smiling with you, T," Moore wrote on Instagram at the time alongside a photo of herself and Goldsmith smiling.

Moore was previously married to singer Ryan Adams. The pair finalized their divorce in June 2016.