S.Petersburg,Russia. In-Grid (Ingrid Alberini),Italian dancer and singer-songwriter and Liz Mitchell, the former lead singer of the 1970s disco band Boney M visit children who suffered from oncological diseases at children`s hospital #1 of St.Petersburg,Russia. The visit to the hospital is a part of the charity programme action for the support of children`s oncology and ophthalmology centres in Russia. Pictured: In-Grid and Liz Mitchell with a kid.