Tobias Strebel, who famously claimed to have spent over $100,000 on plastic surgery to look like Justin Bieber, is missing.

The 35-year-old was reported missing on Aug. 18, according to People. He was last seen on the 1700 block of North Orange Grove Ave. in West Hollywood, Calif.

WATCH: Man Spends $100K To Look Like Justin Bieber

Strebel appeared on a number of reality programs and docu-series, including E!’s "Botched" and TLC’s "My Strange Addiction," detailing his efforts to transform himself, physically, into Bieber, and his meticulous efforts to style his look after the pop singer.

According to reports, Strebel's friends are concerned about his well-being, saying that it is "very unusual" for him to not be in contact with his friends and family.

Anyone with information regarding Strebel's location should contact the Los Angeles Police Department at (213) 972-2976.