ALBAWABA - Mathew Knowles warns Kanye West of consequences for attacking Beyoncé’s kids. Mathew Knowles suggests that Kanye West might face consequences for his disparaging remarks about the mental capacity of his daughter Beyoncé, who is Jay-Z's 7-year-old twin. "Stupidity results in consequences, particularly in the music industry," the record executive told TMZ on Friday. The 73-year-old Knowles said he's "hopeful" the "Heartless" vocalist "gets the type of help he ...