as girl group Sugababes and rock band Busted (), Westlife in , juggler Vladik Myagkostupov from the world-renowned Cirque du Soleil () and singer Katie Melua in . Former Eurovision Song Contest participants and winners have also performed as interval acts, such as Dima Bilan and Evridiki in , Ani Lorak (), Alexander Rybak in and Sirusho (). Emmelie de Forest and the co-host that year, Zlata Ognevich, performed in . 2015 host Poli Genova and Jedward were two of the interval acts in . winner Duncan Laurence and the intended Polish entrant Alicja Szemplińska performed as interval acts in the . runner-up Barbara Pravi performed as an interval act in the . Armenian entrant Rosa Linn performed as an interval act in the . The winners of Junior Eurovision from 2003 to 2009 performed a medley of their entries together on stage during the 2010 interval. As part of the 2022 interval, eleven previous winners performed in a medley of all the winning songs to date, for the occasion of the 20th edition of the event. The other eight winning songs were performed by the Tavush Diocese Children’s Choir. The previous winner has performed on a number of occasions since 2005, and from 2013 all participants have performed a "common song" together on stage during the interval. Similar performances took place in 2007 and 2010 with the specially-commissioned UNICEF songs "One World" and "A Day Without War" respectively, the latter with Dmitry Koldun. The official charity song for the contest was "We Can Be Heroes", the money from the sales of which went to the Dutch children's charity KidsRights Foundation. The event in Limassol, Cyprus finished with the presenters inviting everyone on stage to sing "Hand in Hand", which was written especially for UNICEF and the Junior Eurovision Song Contest that year. Ruslana was invited to perform at the 2013 contest, which took place in her country's capital Kyiv. Nevertheless, on the day of the contest she withdrew her act from the show, due to the violence shown by the Ukrainian authorities against the Euromaidan protesters. Since (with the exceptions of 2012, 2014 and 2017), the opening of the show has included a "Parade of Nations" or the "Flag Parade", similar to the Olympic Games opening ceremony. The parade was adopted by the Eurovision Song Contest in 2013 and has continued every year since. Eurovision Song Contest Below is