productions,??? Knowles said.???She is always smiling and encouraging others and is a joy and a pure delight to be around,??? Knowles added.Lupus is a chronic autoimmune disease that can damage any part of the body, including skin, joints or organs.With Lupus, the body???s immune system, which fights off viruses, bacteria and germs such as the flu, is affected in such a way that the immune system