Milano also shared a video of the couple dancing to the same song backstage at an event.

Accompanying the video, the musician penned a thoughtful tribute to White.

“She said YES. Angela Renee White, I can always say how much you mean the world to me and never tire of it. I have found so much peace since we met. & GOD brought us into each other’s lives for a reason and purpose,” he wrote. “Every day with you feels forever and it is such a blessing to call you my fiancée. I love you so much!”

He further referenced the name of the song he serenaded her with and wrote, “Thank you for letting me love you. & thank you for loving me equally. That’s what it’s all about.”

White responded to her fiancé's post with the comment, “I love you soooo much Derrick. I can’t wait to live this life with you,” with a ring emoji.

The couple's fans and friends flooded the comments with happy news.

“That was so awesome,” one person wrote with three fire emojis. “Congratulations.”

“Aweeeee congratulations,” another commented with a red heart emoji. “This is beautiful.”