It's hard to believe it has been six years since the 25-year-old sister of Nick and Aaron Carter entertained audiences in the 2006 E! reality series House of Carters.
To pay tribute to the late aspiring singer, let's take a look back on some of the more memorable Leslie moments from the show.
Leslie's Arrival: It doesn't take a rocket scientist to figure out how much love this family had for their middle sister. The whole gang excitedly drop everything to welcome Leslie when she shows up to move into the house.
Making Music: Leslie proves the apple doesn't fall very far from the tree as we get a taste of her vocal talents. Sure, she might get a little constructive criticism from her brothers, but it clearly paid off since Leslie eventually wound up with a recording deal with DreamWorks Records. Unfortunately, she never got the chance to make an album.
The Birds and the Buzz-Off: When sister B.J. asks Leslie how she would tell a guy that she wasn't attracted to him, Leslie knows exactly what to say.
Family Meeting: Leslie shares a traumatic childhood experience with the rest of the Carter clan in an effort to get them to understand that she's not just an angry person and that she'd like to try to talk things out.
Father-Daughter Reunion: Leslie is overcome with emotion when her father returns for a visit after "a really long time."