She is dating an actor called Peter Lanzani, and their ship name is Petini.
Her middle name is Alejandra.
Her parents have been calling her Tini since she was 8 years old.
She sung the Spanish version of the song "The Glow" in 2011 which is called "Tu Resplandor".
She sung the Spanish and Italian versions of "Let It Go" from the movie Frozen. The Spanish version is called "Libre Soy" (I Am Free) and the Italian version is called "All'Alba Sorgerò" (I Will Rise At Dawn).
Her fans are called "Tinistas".
She sang the Italian, English, and Spanish versions of "En Mi Mundo". The original Spanish version is called "En Mi Mundo", the Italian version of the song is called "Nel Mio Mondo" and the English version is called "In My Own World".
She is working on a documentary about herself called "Simplemente Tini" (Simply Tini) and it's supposed to come out sometime in May 2014.
On 10 August 2013, Martina performed, along with the rest of the cast of Violetta, at a UNICEF charity television event called Un Sol Para Los Chicos, where she sang the songs "Ser Mejor" and "En Mi Mundo".
Her favorite TV shows are "Smash" and "Gossip Girl".
Martina's favorite singers are Justin Bieber and Miley Cyrus. She also likes Beyonce, Madonna and Rihanna.