The rapper revealed that she has worked on a new song with the 'Born This Way' star, but is unsure if it will make the final version of her upcoming album ARTPOP.
"Yeah, I worked on a song for her," Banks told Capital FM. "I don't know if it will make her record. I hope it will make her record, but we'll wait and see."
The '212' starlet denied rumours that she has hooked up with Rihanna for a new song, but admitted that she would be interested in working with the Bajan performer.
"No, I haven't done a record for Rihanna. I'd like to, but I haven't," Banks said.
Banks's debut album Broke with Expensive Taste was originally scheduled to be released this month, but will now land in the new year.
Watch the music video for her recent track '1991' below: