UPDATE: Whether she's married or engaged to David Harbour, Lily Allen continues teasing her fans.
On Thursday, the English songstress not-so subtly flashed a diamond ring on Instagram, leading one commenter to ask if her Stranger Things star beau had popped the question.
"First rule of engagement club...." Allen wrote back, referencing the iconic Fight Club line, "The first rule of fight club is you do not talk about fight club."
Check out her photo and more details on Lily and David's rumored engagement (or maybe even marriage) below.
Are congratulations in order for a special Hollywood couple?
Pop culture fans are buzzing after Lily Allen and David Harbour appeared in an Instagram Live together to discuss social distancing amid the Coronavirus.
But according to JustJared, a fan asked how many copies of Lily's latest album No Shame were sold. Her answer may raise some eyebrows.
"[5,000]. I'm serious. That's how bad things are these days. You think you married a pop star? You didn't," Lily shared. "Not that we're married. We're not married. I just want to make sure you know."