Need vocals for 1 song

I'm an independent artist not affiliated with a record label. I'm looking for an energetic male rapper who can also sing. This song will be released commercially. The lyrics and melody are already written. The singer will also go uncredited and remain anonymous.

Additional info:
The song will be released commercially. The song has less than 10 tracks recorded that need mixing. I don't need to use your name - you can be uncredited. The lyrics and melody are already written. I just need a singer.. I'm looking for a male singer. I'm looking to work with a very experienced singer. I don't have a hard deadline for this. . I'm an independent artist not affiliated with a record label.