The rapper revealed that he has spoken to the iconic star about working together on a track after admitting earlier this year that he'd like to produce a track with her.
"Just got off the phone with Kate Bush," Big Boi tweeted last night (August 15). Asked if it was for a duet, he added: "Stay tuned..... ooooowwww!"
The hip-hop star revealed earlier this year that he wanted to work with Bush on a record.
"I want her [Bush] to co-produce something with me," he said.
"We'd produce a song and write it from scratch. I'd rather get her in a room and not have a plan and just let it come organically - it's not like I've got a song and I'll just be like, 'I want you to sing this part right here'."
Meanwhile, Kate Bush is due to re-enter the UK Top 5 with a 2012 remix of her classic hit 'Running Up that Hill', after it was featured in the London 2012 Olympics Closing Ceremony on Sunday (August 12).
Watch the music video for Kate Bush's 'Running Up that Hill' below: