She pulled it off. Way back in August, Lady Gaga released her Bruno Mars duet “Die With A Smile,” an old-school love-jam that debuted at #3 on the Billboard Hot 100. For months, “Die With A Smile” ...

Nearly five months after the 38-year-old pop superstar teamed up with Bruno Mars for "Die with a Smile," the romantic ballad reached No. 1 on the Billboard Hot 100 on Jan. 6 — and Mother Monster took ...