Love stands the test of time on “Sun Don’t Shine,” Olivia’s sweet collaboration with Sean Kingston. “If the world breaks down tomorrow, ’til the end of the Earth I will follow,” sings the “Love & Hip Hop” star over the midtempo melody, while Mr. Kingston provides the sentimental hook. The former G-Unit signee is recording her new album Show the World and gearing up to shoot a third season of the VH1 reality show.