David Guetta collaborating with Usher

London: French music producer-DJ David Guetta has confirmed he and Usher are working on a tune together after the success of `Without You`.

The 44-year-old Guetta known for his collaborations with Nicki Minaj, Jennifer Hudson and Flo Rida is now planning to work with the `Burn` hitmaker, reported Contactmusic.

"These are really big records we are working on right now. It`s really crazy," he said.
Guetta also said he wanted to do something with an underground sound to it.

"Lately I`ve been focusing more on making straight club beats, a little more underground. I`m gonna start meeting artists because me being in Los Angeles, there`s a lot of talent here. There`s always something happening."