The ring shared with the news on Twitter Friday outlining how Lewis' listening to loss has impacted his ability.
"The doctors believe I have Menieres disease and have agreed that I cant perform until I improve".
The band was set to headline at the Liberty Bank Alton Amphitheater on June 24.More news: Five Blues up for PFA awards
"There the only prudent thing to do is to cancel all future shows".
"Our volunteer group is already working with our agents to find another band", she said.
Outside Lands organizers also tweeted about the development.More news: Commonwealth Games 2018: Vinesh Phogat wins Gold in Women's 50kg freestyle category
Best wishes to Huey in dealing with this hard development.
"Stay tuned for an artist replacement announcement".
"Needless to say, I feel disgusting about this and wish to sincerely apologise to all the fans whove already bought tickets and were planning to come see us".
Musician Huey Lewis attends the Trunk into the Long Run Restaurant screening in the Manhattan borough of New York, Oct 2 1, 2015. Lewis cited in a statement that he was "going through some medical problems at the moment that forbid me from performing", but said he's "confident" he'd be back on the road soon. Sports was released in 1983 and gave us smash hits like "Heart and Soul", "I Want a New Drug", "The Heart of Rock & Roll" and "If This Is It".More news: Kings' Drew Doughty sounds off on his one-game suspension