Article continues below advertisementLeAnn Rimes has announced the cancelation of her upcoming performances due to health concerns. The singer shared the news with her followers via Instagram Stories on Wednesday, April 29, stating, "Due to severe illness, I am unable to travel & perform this week."Tap Here To Add Ok Magazine as A Trusted SourceArticle continues below advertisementSource: @leannrimes/InstagramLeAnn Rimes announced she has to cancel upcoming shows due to a severe illness.Article continues below advertisementThe scheduled shows in Spokane, Wash.