If there is one collaboration we can't wait to hear, it's Wiz Khalifa and Adele's. The Taylor Gang rapper first announced that he was working with the soulful British singer in September 2013 -- and now he is revealing exciting details about the forthcoming tune.

"It's a cross between [the sounds of] right now and the '60s and '70s," Khalifa told Fuse News. "It's really hippie."

When asked how he wound up collaborating with the 'Someone Like You' singer, Khalifa replied, "You just put energy out there and good energy comes back. You never really know who enjoys your music and what you do." But it wasn't just the good vibes that hooked him up with Adele -- in fact, the 'We Dem Boyz' singer had a little help from his wife, Amber Rose.

“[Adele]’s a huge fan of Amber as well. I saw her at the Grammys and she’s like, ‘Wiz, move out of the way. I need to take a picture with Amber,'" Khalifa elaborated. "You just never know who you touch with what you do.”

So, when can we expect to hear the track? As of right now, there's no telling when the song will come out.

"I just hope that we can put it on the album or maybe we can make something else, too," Khalifa said.

Only time will tell -- Wiz is expecting to drop his latest album, 'Blacc Hollywood,' in Summer 2014.