Belgian clowns Gigi (back) and Lili Bellule (front) perform at the pediatric department of the Hopital Erasme at the Universite Libre de Bruxelles (ULB), in Brussels, January 20, 2015. The hospital offers performances by musicians and clowns as a form of therapy to help children cope with dealing with the stress and fear caused by hospitalization. [Photo/Agencies]