While Ginuwine is preparing for the March 16 release of his sophomore album, "100% Ginuwine," the R&B singer is also in the process of landing some songwriting gigs with the likes of the Backstreet Boys, 'N Sync and vocalist Rome.For the 'N Sync project, Ginuwine actually traveled to Florida to see the group and so he could get the lowdown on the vocal group in person. "When I went down there," the singer told the MTV Radio Network, "a guy who had worked on two songs for my album, Mookie, he knows them very well and he introduced them to me. We kicked it off. They're real cool guys, they're down to earth. Me and them were talking about duets and stuff like that and we spent about a week together. It was cool." No word yet on when an 'N Sync/Ginuwine collaboration might surface, but we'll keep you posted. Meanwhile, the singer is considering another duet -- "Final Warning" with Aaliyah -- as the second single from "100% Ginuwine."