I would like to know who sings this song, but all I know is some of the lyrics. I know that's it's hip/hop R&B.

Do you hear my body calling your name. You want to get high you want to get fired up. You want to get sexed you want to get tied up.

Jamie Foxx - Do What It Do

I've never heard of the song, normally when I need to find the group that performs a song, I take about 5 of the lyrics and put them in a Google search string with "lyrics" at the end. 9 times out of 10 I get the results.

That's what I did in your case.

For instance, for your question I searched:
"You want get sexed you want get tied up lyrics "