Bruno Mars may have had a rough start to the first ... The two stayed on theme with their single’s album cover. Gaga sported her hair in a voluminous beehive hairstyle along with white tights ...

Lady Gaga and Bruno Mars Team Up for 'Die with a Smile' Video — Watch! Lady Gaga Debuts Dark Hair While Showing Off Bruno Mars T-Shirt — and Fans Think It's a Collab Hint ...

Related: Lady Gaga Debuts Dark Hair While Showing Off Bruno Mars T-Shirt — and Fans Think It's a Collab Hint As the crowd ...