 The opening ceremonies are a grandiose affair, alternating between a full stadium-sized ceremony with marching contingents by the uniformed groups and mass display segments, and indoor ceremonies showcasing the performance arts groups.The former are currently held during the even years, and the latter, the odd years, although the rebuilding of the National Stadium has required a temporary shift into the Singapore Indoor Stadium even for the traditionally outdoor ceremonies.The Opening Ceremony of the 2010 edition of the Singapore Youth Festival was held at the Singapore Indoor Stadium.