Body of missing teen Kiely Rodni found.

The 16-year-old vanished on Aug. 6 after attending a “senior send-off” party.

Rodni-Nieman said she woke up at around 8 a.m. Aug. 6 and realized her daughter had not woken her up when she got home.

“Every day is a roller coaster. Emotions are out of control,” her father said.

As for Kiely’s father, Daniel Rodni says the last couple of weeks have been absolute agony.

A vehicle that contained human remains was discovered in a California lake near the last estimated location of missing teenager Kiely Rodni, authorities said Sunday night.

Rodni’s mother, Lindsey Rodni-Nieman, described her daughter as a special and dynamic woman who loves playing music, science, baking and dancing.

The 16-year-old vanished on Aug. 6 after attending a “senior send-off” party north of Lake Tahoe in northern California.