The singers will headline the musical event intending to raise $22 billion dollars for worldwide COVID-19 vaccinations.
The "Blinding Lights" singer listed the estate in June of last year.
With the re-release of her Fearless album, Taylor Swift's new song has fans looking back at her relationship with the Jonas Brothers singer.
The new single, premiering on L'OFFICIEL USA, uses both French and English lyrics to spread a message of overcoming fear.
The 63-year-old actress opened up about a letter she received from Spears during the peak of her troubles with the media.
The singer is set to join Kelly Clarkson, Blake Shelton, and John Legend for Season 21 of the singing competition show.
The singer opened the show with a performance of his hit song "Watermelon Sugar."
