The Jonas Brothers singer will helm the ceremony scheduled for late May.
The singers will headline the musical event intending to raise $22 billion dollars for worldwide COVID-19 vaccinations.
The singer is set to join Kelly Clarkson, Blake Shelton, and John Legend for Season 21 of the singing competition show.
The British brand's new collaboration includes a video series uplifting six young artists.
On Sunday, the stars gathered to celebrate some of 2020's best music.