With four Grammy Awards, Taylor Swift broke the record for most victories in the album category by winning album of the year for "Midnights."
She thanked her friend and producer Jack Antonoff at the start of her address and stated, "I would love to tell you this is the happiest moment of my life."
But she only feels this joyful when she's performing live.
Earlier in the evening, Taylor Swift revealed that her new album, "Tortured Poets Department," would be out on April 19 using her Sunday 13th Grammy win.
Accepting the best pop vocal album prize, she remarked, "I know that the way the Recording Academy voted is a direct reflection of the passion of the fans."
"So, I want to say thank you to the fans by telling you a secret that I’ve been keeping from you for the last two years."
Miley Cyrus won record of the year, her second Grammy of the evening and her second ever for the song "Flowers," one of the top honors of the evening.
"It's an incredible award. However, I sincerely hope that nothing changes because yesterday was a lovely day in my life," she stated in her address.