Lady Gaga is having an excellent start to 2025, with the pop star's Bruno Mars duet "Die With a Smile ... "I'm so grateful," Gaga gushed in her video, smiling. "It's 2025 and I have a No. 1 ...

Simultaneously retro and radio friendly, Bruno Mars is a multitalented vocalist, dancer, instrumentalist and songwriter – and one of the most entertaining showmen of the modern era. Born Peter ...