The Hollywood Palladium-hosted party welcomed a number of A-list guests last nightBeyonce / Diana RossBeyoncé delivered a solo rendition of ‘Happy Birthday’ to celebrate Diana Ross‘ 75th birthday at the singer’s party this week – watch footage of the moment below. Ross celebrated her 75th birthday yesterday (March 26) with a party at the Hollywood Palladium. Among those invited were P. Diddy, Motown founder Berry Gordy, DJ Khaled, Khloe Kardashian […]The post Watch Beyoncé serenade Diana Ross at her 75th birthday party appeared first on NME.