Lady Gaga teamed up with Bruno Mars for their “Die With a Smile” duet ... a photo of the musicians dressed in country-inspired costumes. Gaga wore a vibrant blue dress with a red scarf ...

The five-week Billboard Hot 100 No. 1 reigns for a second month in a row. By Kevin Rutherford For the first time in the five-month span of the Top Gabb Music Songs chart, a song stays at No. 1 for ...