Chris Brown.Over the weekend, the "Truth Hurts" singer was captured fangirling over the R&B singer, calling him her "favorite person in the whole… world."Chris, of course, has been viewed negatively by a large swath of pop culture fans since his domestic incident in 2009 with then-girlfriend Rihanna. In that incident, Rihanna required hospitalization, and Chris went on to pled to a felony assault charge.