Mercina (Merc/edes and Mart/ina) is the real-life friendship pairing between Mercedes Lambre and Martina Stoessel They are very good friends and are together a lot of time, either in an interview, in their homes or on the street.
- Both speak Spanish.
- Both are really good friends with each other.
- Both have a tattoo.
- Both are Argentinean.
- Both have a name that start with M.
- Both are actresses and singers.
- They worked for Violetta in Concert.
- They both love their fans.
- Both are currently in a relationship; Martina is dating an actor named Peter Lanzani; and Mercedes is dating Xabiani Ponce De León, who plays Marco
- in Violetta.
- Both are a part of the main cast of "Violetta".
- Both have natural brown hair.
- Both had their first appearence on TV in Violetta.
- Both have blonde hair.
- Mercedes is 21 and Martina is 17.
- Mercedes' birthday is in October and Martina's is in March.
- Mercedes' eye color is hazel and Martina's eye color is brown.
- Mercedes was born in La Plata and Martina was born in Buenos Aires.
- Their relationship is totally different to the one between Violetta and Ludmila.
- They are best friends on the set of Violetta.
- Martina's mom, Mariana, loves Mercedes like her own daughter.
- Mercedes wrote the song "Luz" for Martina.