14 Stars Who Stopped Being Polite and Started Getting Real in 2015

Maybe Calvin Harris and Taylor are meant to be, because Taylor wasn't the only one firing back at the media this year. Amid reports that the couple was on the outs because of a "happy ending" encounter at a massage parlor, Calvin threatened legal action in pun-filled tweet. Also, let's not forget Calvin's insane Twitter feud with Zayn Malik this past Summer.