"That's not something that I normally do, but it just ... really got under my skin," Green tells PEOPLE of his recent Instagram Stories post about Kelly trying to 'drag other people'

Brian Austin Green called out the rapper on his Instagram Stories, telling him to stop trying to "drag other people," alongside an article about Kelly's relationship with Megan Fox, now he is revealing why he got involved.

How can 'sources say' when the sources haven’t said anything,” MGK wrote on Instagram after TMZ reported that the formerly engaged couple were still not speaking, despite Fox’s nearing due date.