Spoon 21 (formerly known as Spoon) is a Hungarian band formed in 2013. The four-member band was initially composed of three classmates at Arany János Sashegyi Gymnasium in Budapest, where they played regularly at school events. Their first major milestone was their appearance in the fifth season of the Hungarian TV music competition X-Faktor, where they were mentored by Gabi Tóth and reached eighth place. They participated in A Dal 2015, the 2015 edition of the national selection for Hungary for the Eurovision Song Contest 2015 with the song Keep Marching On. They were discovered by Gábor Heinz during the summer of 2014, playing on the streets of Balatonfüred, playing Heinz's own song for A Dal, Learning to Let Go. They reached the top four in the superfinal, but Boggie was selected to be