夏必阿尼·彭瑟·德·莱昂，Xabiani Ponce de León (born November 6, 1993) is a Mexican actor and singer best known for his role as "Omar" in the reality series Bienvenida and in his current role as Marco Tavelli in the Disney Channel Original Series, Violetta. Xabiani used to date Mercedes Lambre, who plays Ludmila Ferró in Violetta. His fans are called "Xabilovers". He was born in Mexico City, the capital of Mexico. He has a tattoo on his arm. Seu signo é escorpião.