Need rapper/singer on R&B beat I made

I just finished this beat that I will be including you on. I need the lyrics to start out with "Stuff", such as "Stuff, you need to change" for example, as it will be transitioning my verse into yours. Attached down below I have the file for the beat, and shoot me a message on here

Additional info:
I need just a featured verse recorded. I will only use the vocals for demo purposes. Not for release.. I'd like to use your name as the vocalist. I've written lyrics, but need help writing a vocal melody. I'm looking for a male singer. I'm hoping to find a good singer who can work with my limited budget. I don't have a hard deadline for this. Check out what I uploaded. I'm an independent artist not affiliated with a record label.