Posted 57 minutes agoSubscribe to BuzzFeed Daily NewsletterCaret DownLily Allen Allegedly Gestures Towards David Harbour's Rumored Infidelity In Her New MusicYikes.by Larry FitzmauriceBuzzFeed StaffFacebookPinterestLink Earlier this year, it was revealed that pop star Lily Allen and Stranger Things star David Harbour were splitting up after four years of marriage. Kevin Winter / Getty Images Since the news started making its way around, the aftermath of the split has played out in a somewhat public fashion.