Lady Gaga and Bruno Mars shared how their unexpected collaboration, “Die With a Smile,” came together as they released the song and its ... finds Gaga playing piano and Mars strumming a ...

We stayed up all night and finished writing and recording the song. Bruno’s talent ... her playing a slow piano medley on X (formerly Twitter) while sporting a shirt with Mars' face on it.

According to a lawsuit filed Monday in Los Angeles, Tempo Music Investments claims “Flowers” includes unauthorized “exploitation” of several elements of Mars’ 2013 piano-driven ballad ...