Fuller performed extensively, developing a trade-mark high energy, instrument swapping performance style that showcased her abilities as a songwriter, singer, pianist, violinist, bassist and guitarist. Aged 12, she performed solo at the Casino Barriere during the Montreux Jazz Festival. Other venues included: Théâtre de Vaudeville (Brussels), Madinat Jumeirah (Dubai) and the Lido Theatre (Paris). Fuller opened two nights during Phil Collins' 'First Final Farewell Tour' at the LTU Arena in Düsseldorf. Aged 14, Fuller was the UK's entrant to the Junior Eurovision Song Contest in 2005 with her song 'How Does it Feel?'.