The 10 greatest performances, from Rihanna to Prince - Kendrick Lamar is headlining the coveted halftime show in New Orleans ...

Katy Perry opened up about dealing with negative reviews of her albums throughout her career. She also shared the new approach, suggested by her therapist, which changed her life!

Perry who decided to leave the judge's panel after Season 22,  recently appeared on 'Jimmy Kimmel Live!' to discuss her life ...

Billie Eilish, Dr. Dre, Stevie Wonder, Green Day, Joni Mitchell, No Doubt and the remaining members of Nirvana all performed.