Check out our Bad Boy Records section for more posts about Bad Boy Records.
AllHipHop.com has an interview with Keri Hilson where she discusses producing a track for Yung Joc (it didn't make the album) and writing for Danity Kane ("Right Now" and "After Love", which ended up with Diddy and her singing on it).

AHHA: As an established writer, is it ever a complicated situation where you have to make a decision on whether to give a song to someone else or keep it for yourself?

Keri Hilson: I just kind of cross the bridge when I get there. If I’m in a booked session and summoned by the label or their artist, then I always have to give them first dibs. But if they don’t take it, I have the option to keep it for myself or sell it elsewhere. And of course I’ve sold songs that I would have kept for myself. One of them was “Right Now” for Danity Kane. [Also] “After Love” for Diddy. I actually wrote that for Danity Kane as well, but somehow it ended up in Diddy’s hands. So things happen like that, but it’s only because I’m always giving my best work. Of course I’m going to like something that I’m doing, because I write stuff I like all the time. But I’m in the business of doing both, so that’s what I do, and I don’t feel like my artistry is slighted at all. ...

Keri Hilson: I’ve gotten to work with [T.I.] on a couple of things. Like, he was getting into producing, and we worked on a couple songs together. One was for Young Joc. It didn’t make the album so we may be doing something else with it, but I got to spend a lot of time with him. ...