ABC 33/40 - Birmingham News, Weather, SportsInside Leslie Carter's Funeral

Inside Leslie Carter's Funeral

Four days after her death, a funeral service was held for singer Leslie Carter Ashton near her father's home in Mayville, N.Y.

More than 60 mourners gathered on Saturday afternoon at the Freay Funeral Home for a private service that paid tribute to Ashton, 25.

The aspiring singer and sister of pop stars Nick and Aaron Carter suffered an apparent of prescription medication on Tuesday, according to a police report.

"It was a celebration of who she was and how much she was loved by everyone," one guest tells PEOPLE. "There was a lot of crying but there was laughter too – there was joy in the stories