Keith Urban is teasing fans with what appears to be a new music announcement.

On Wednesday, he shared a video of him walking through the surf on a beach as a guitar is playing in the background. "Next week we all set sail," Keith wrote in the caption of his post. "Don't be late to the dock." He also said that April 29th will be a big day for whatever he is working on, saying, "something extra smooth is coming to Nashville one week from today. Clear your calendars. Don't say I didn't warn you."

Last month during a performance at the Country Radio Seminar in Nashville, Keith told the crowd that he was working on an album of "yacht rock songs" that are mostly covers, with one original song. "You think I'm kidding? I'm not kidding," he told the room. I guess we'll find out more on Wednesday.