Osvaldo Ixavier Oliver. He was born in Río Piedras, Puerto Rico to a Puerto Rican father and a Dominican mother. Oliver grew up in a humble family of 18 siblings where not everyone lived together but the family unit was always a priority. Since he was little, Ixavier was curious; his mother says that when he was 2 years old he touched an electrical outlet and suffered a serious electrocution. That same curiosity was what led the young man to think about how such renowned artists make their music and he embarked on an adventure in search of not only creating a unique sound. He begins to improvise with his friends and creates new ones through his original lyrics and flow. It is here where he begins to listen to the advice of his friend Junior in the "alameda" area where the singer Randy of the duo "Jowell and Randy" frequented. At the age of 16 she moved to Orlando and after working so hard looking for a better future, at only 18 she had her first child and realized that she had to create another way to satisfy her needs. Theory, after working with many of Orlando's local exponents, chooses to level up and begins to collaborate with artists of the genre such as Gallego, Genio, Randy, Syko, Elio Maffiaboy and Sica. Theory is Orlando's most concrete perspective and as the entrepreneur of his label & LFM, he is on his way to bringing real street life lyrics on beats to the industry market.