The newly VMA nominated pop star stopped by Bravo's "Watch What Happens Live" on Thursday where she played "Plead the Fifth." Demi was given three questions by host Andy Cohen and the option to not answer one of them.
Andy started off the round by asking who she would "Shag, Marry or Kill:" Joe Jonas, Justin Bieber, Simon Cowell.
"I'd kill Bieber. I'd kill Simon. F--k, I'd kill Joe, too!" Lovato said. "No, Joe and I are good friends, so I wouldn't kill him. I'd keep him around."
Demi then opted out of the next question which was to give details on the most scandalous thing she's ever seen a Disney channel star do, but she was most likely regretting that decision when it came time for the next question.
"You recently unfollowed your BFF Selena Gomez on Twitter. So much speculation about this! Can you tell us why?" Andy asked.
Demi then answered, "I plead the sixth, if that's in the game," before Cohen added, "Are people reading too much into it? Are they reading into something that doesn't exist?"
"I think it's just one of those things where people change and people grow apart," Demi answered.
Fans noticed that Demi unfollowed Selena on Twitter back in July, and also allegedly tweeted and deleted that same day, "Swimming away from the bullsh-- bye bitch."
Earlier this year the two seemed to be on good terms after they were spotted out for dinner shortly after Bieber's arrest in Miami back in January.
But this isn't the first time their relationship has been on the downside. Last year, Demi stopped by "Live From MTV" and opened up about Selena, whom she met on the set of “Barney & Friends” back in 2002.
“We’ve been through a lot together, we’ve had periods of times where we grew apart and we just didn’t really talk,” she said, possibly referring to the time in 2010 when she opened up to Girls Life magazine alluding to the fact they were no longer friends due to a trust issue. “Now we are in a place where I think we realized that life is so short and that when you have people in your life that love you so much then, you should just always be around them...she has a great soul, she’s talented, she’s beautiful, and she will always be really, really close to my heart.”