Lee Seung Joo transforms personal betrayal into a new career as private detective.
- Comedian exposes his wife's infidelity via a tracking app revelation.
- Lee attempts suicide multiple times following marital collapse and divorce.
- He finds purpose as a private detective, aiding others with similar issues.
Comedian Lee Seung Joo, who debuted in 2006 as part of SBS’s 8th public recruitment class and gained popularity through Gag Concert, recently shared a deeply personal story on his YouTube channel with host Ji Sang Ryeol. The comedian revealed that he caught his wife of 11 years cheating, an event that he described as a total collapse of his life and which led him to attempt suicide six times.
Suspicious Behavior Confirmed Through Tracking App Reveals Wife’s Infidelity to Lee
Lee explained that the turmoil began after his family moved to Goesan to manage his son’s tic disorder. During this time, his wife began working in real estate, but her behavior raised suspicions. He noticed unusually high credit card bills and frequent requests to meet friends, which she dismissed as paranoia.4

His fears were ultimately confirmed using a location-tracking app. One night, an alarm revealed that his wife had returned home after visiting a male colleague. When he arrived, she was extremely intoxicated, and additional evidence, including changes in her clothing, confirmed the affair.
Lee Seung Joo Rebuilds Life After Divorce, Launches Career as Private Detective
Upon confronting her, Lee said his wife falsely accused him of verbal abuse to justify her actions, a claim he strongly denied. The couple divorced, leaving Lee emotionally devastated. Despite the hardship, he resolved to rebuild his life for the sake of his mother and children. He took on multiple jobs, including delivery work, while maintaining his YouTube channel, which now has 170,000 subscribers.
In an unexpected turn, Lee found a new career path as a private detective specializing in infidelity cases. He obtained the required license and now works full-time helping clients uncover betrayals similar to what he experienced.
Lee Seung Joo’s journey reflects resilience and reinvention. From personal heartbreak and emotional turmoil, he transformed his experience into a purposeful profession, turning a painful chapter into an opportunity to support others while rebuilding his own life.
- What profession did Lee Seung Joo originally have?
Lee Seung Joo is a comedian who debuted in 2006.
- What personal ordeal did Lee Seung Joo share on his YouTube channel?
He shared his experience of discovering his wife's infidelity.
- How did Lee Seung Joo confirm his wife's infidelity?
He used a location-tracking app to confirm her suspicious behavior.
- What was the outcome of Lee Seung Joo's marriage?
Lee Seung Joo and his wife divorced after the infidelity was revealed.
- What new career did Lee Seung Joo pursue after his divorce?
He became a private detective specializing in infidelity cases.
- How has Lee Seung Joo's YouTube channel grown?
His YouTube channel now has 170,000 subscribers.
