Grace Kelly (song) wrote "Grace Kelly" as a way of expressing his individuality. The song's melody is based on the aria "Largo al factotum", from the opera "The Barber of Seville" by Gioachino Rossini. The song received positive reviews from music critics. Heather Phares from AllMusic wrote a positive review for the song, stating that "Mika's singles are his most charming moments, including the instant sunshine of "Grace Kelly," which crams tap-dancing rhythms, filmic dialogue, Elton's pianos, Freddie's vocal harmonies, and Brian May's guitars into just over three minutes." Christian John Wikane from PopMatters wrote an extensive article about the comparisons between Mika
Gioachino Rossini had three years of instruction in the playing of the harpsichord from Giuseppe Prinetti, originally from Novara, who played the scale with two fingers only; Prinetti also owned a business selling beer and had a propensity to fall asleep while standing. These qualities made him a subject for ridicule in the eyes of the young Rossini. He was eventually taken from Prinetti and apprenticed to a blacksmith. In Angelo Tesei, he found a congenial music master, and learned to sight-read, play accompaniments on the piano and sing well enough to take solo parts in the church when he was ten