Justin Bieber and Chantel Jeffries have a long history together and just this past weekend, Justin and Chantel posted Instagram photos, in which they were seen getting very close (and being joined by a model friend of Chantel's)
Needless to say, Bieber's girlfriend Selena Gomez was none too pleased by the pics and sources close to the couple say things got ugly when Selena confronted Justin about his flirtatious ways.
"He did what he always does and got super defensive - now they're not talking and Selena is hysterical, " says an unidentified friend of Selena's. "Seeing Justin with other girsl is horrible for her. It's driving her crazy.
"She doesn't understand why he does this to her and she doesn't know what to do. He's got her questioning everything."