fox news anchor chris wallace has issued an apology after ` fat shaming ' kelly clarkson in a radio interview , saying that he should have spoken of the singer 's ` remarkable talent ' , not her weight .
during the interview with conservative talk show host , mike gallagher , the 67-year-old was asked : ` have you seen kelly clarkson ? you know the singer , kelly clarkson ? holy cow , did she blow up .
within minutes , wallace 's response had sparked outrage online .
now , the veteran news man has apologized for his ` offensive ' remarks .