Kanye West said today (February 12) that he expected to release The Life of Pablo to the masses before the day ended.

At around 10:30 p.m. PST, West took to Twitter to blame Chance The Rapper that the album was not yet commercially released.

“It’s Chance’s fault the album not out yet… he really wanted Waves on that Bitch… we in the lab now…” he writes.

“Waves” was on the tracklist that West posted when the album was titled SWISH.

Chance The Rapper responded and admitted to putting a hold on The Life of Pablo’s release.

“I fought everyone to keep Waves on the album,” he writes. “I spent all night finishing it. The world is better because of it.”

The independent rapper appears on “Ultra Light Beams,” which is the opening track of the version of The Life of Pablo that West played at the Yeezy Season 3 event at Madison Square Garden.

View Kanye West’s tweet blaming Chance The Rapper for the delay of The Life of Pablo release and Chance’s response below: