What is this song I know ludacris is in it with someone else?

it goes something like:
ello ello ay o ay o....(chorus)

and thats all i know...its fairly new

The only ludacris song that I can think of with "ello ello" in the chorus is the song "Pick Up The Phone" from the 2 Fast 2 Furious soundtrack.
You said it featured someone else, well this is R.Kelly, Ludacris and Tyrese, so it may be the one.

http://youtube.com/watch?v=fQlZenduuAU