RISE AND GRIND! MORNING MUSIC NEWS: Lauryn Hill Pays Tribute To Bob Marley On Fallon, Rihanna And Shy Ronnie Reunite

Lauryn Hill paid tribute to her father-in-law Bob Marley during her appearance on "Late Night With Jimmy Fallon" … [Mr. World Premiere]

Rihanna and Shy Ronnie meet again. The Bajan diva collaborated with Lonely Island again for "Shy Ronnie: Ronnie & Clyde" [YouTube]

Is Britney Spears mentally stable? The pop star might have to prove so in court. Spears may have to undergo a psych exam for her ex-manager's lawsuit … [Billboard]

Lupe Fiasco and Trey Songz will take the stage together at the MTV Movie awards to perform the hit "Out of My Head." The show will air on June 5 … [MTV]

Nicole Scherzinger and 50 Cent will be taking their collabo "Right There" to the "American Idol" stage … [Rap-Up]