Lopez's Fat Joe panic

Jennifer Lopez was terrified her rap pal Fat Joe had been killed when he failed to show on time for their planned studio collaboration - only to discover her aides had given him the wrong directions.

Before laying down vocals for Hold You Down - which features on her new album Rebirth - J.Lo contacted her fellow Bronx, New York, native and urged him to add his voice to the track, insisting the lyrics perfectly summed up their relationship.