Multi Grammy-winning singer and songwriter had appeared on “The Voice” in 2016 where she performed her hit Into You.
The couple, who were childhood friends, had welcomed their first child, baby girl Lyra, in September 2020.
The 37-year-old singer-songwriter added that she knew her mother’s prayers covered her family.
The said lyrics were recorded for his 2009 album Relapse was leaked last year
Fans had also spotted the ring on her finger when she performed on The Tonight Show during her Monday performance.
Coldplay frontman was married to Gwyneth Paltrow from 2003 to 2016.