help with some chords

[T1nM4n]

ok so im writing this song with a friend. its pretty simple but i like the way it sounds so far. as of now its just a 4 chord strum, and i jsut cant write anything good for the chorus. here are the chords for it. oh and its tuned down half step.

Code: Select all

   D#m7  C#sus4  Bsus2  ???
Eb|--------------------------|
Bb|--------------------------|
Gb|-7------7------7------5---|
Db|-5------5------5------4---|
Ab|-7------5------3------3---|
Eb|--------------------------|

im not sure if the chords names are right but i am not the most knowledgable in music theory so could some one point me towards some other chords that might sound good. i've been stuck on this for a while

thanks a ton