A former 'American Idol' contestant, Ron Bultongez, who participated in 2018 season is facing multiple counts of sex with a minor in his home state.

Law enforcement sources tell TMZ, the singer and one-time 'Idol' sensation was arrested in Grapevine, Texas when he turned himself in on July 15.

According to charging documents, Bultongez is charged with 4 counts of sexual penetration of a minor under the age of 17 on 4 occasions.

In the documents, obtained by TMZ, prosecutors say the alleged incidents occurred between December 2020 and February 2021.

Bultongez was released from custody a couple days after his arrest. 

However, he has not made his initial court appearance yet to face the charges.