Watch Ariana Grande and The Weeknd's glamorous performance of 'Save Your Tears' at the iHeartRadio Music Awards

• Ariana Grande and The Weeknd performed "Save Your Tears" at the 2021 iHeartRadio Music Awards.
• Grande has performed live just one other time in the past year (with Lady Gaga at the 2020 VMAs).
• The singers have worked together before, but "Save Your Tears" is their first No. 1 collaboration.

-The Weeknd UK (@updatesweeknduk) May 28, 2021