The audio file "Die With A Smile - Lady Gaga Bruno Mars.flac" appears to be a FLAC (Free Lossless Audio Codec) file, suggesting it is an uncompressed, high-quality audio recording. However, upon further inspection, it seems there might be some confusion or misattribution in the file name, as there is no widely recognized collaboration or song titled "Die With A Smile" by Lady Gaga and Bruno Mars.
Mars plays a vintage hollow-body guitar while Gaga plays a matching piano. Die With A Smile - Lady Gaga Bruno Mars.flac