The songwriting teams behind Beyonce’s Irreplaceable” and Mariah Carey’s “We Belong Together” collaborate to deliver “I Need a Girl,” an acoustic-based pop song that’s one of the strongest cuts on Ready. The half-time jams “Holla If Ya Need Me,” “Neighbors Know My Name” and “Jupiter Love” are part bedroom ballads, part club songs, and Trey squeezes each of them for everything they’re worth.