Peres Hilton calls her Selenita all the time. Why??
Answer on Why does Everyone call Selena Gomez "Selenita"?
Selena is half Mexican, and in Spanish cultures when you add 'ita' at the end of a name its like you're acknowledging their cuteness and innocence because it means, in this case, "Little Selena". It also shows that you like or care for the person. Perez Hilton likes Selena because he thinks she's a good role model and the only clean girl from Disney. Notice how he talks about "Slutty" Cyrus?