Cringe in court: Murder-accused American idol singer squirms as song written for mistress plays in front of jury

Former American Idol singer Caleb Flynn, who is accused of murdering his wife, is visibly uncomfortable as the song he wrote for his mistress was played in court.

Brutal.

People in the courtroom smirked as the song played for all to hear.

Prosecutors say Flynn shot and killed his wife following a years-long affair with 24-year-old Alleigha Botner. He is accused of staging the scene to look like a break-in.