Noah Kahan turned his sold-out Rose Bowl show into an even bigger spectacle Saturday night ... bringing out Chappell Roan for a surprise performance. The pop stars teamed up to ...

Madonna just turned 68 ... and she's still lookin' great ... she's been a stunner for decades, turning heads on and off stage. The pop icon's still strutting ...

Ne-Yo got down and dirty on stage during his "Nights Like This Tour" Friday night in Las Vegas ... simulating a sex act while floating above the stage with his dancer. Check out ...