@revHud / Twitter 1 / 5
@revHud / Twitter 1 / 5

BLOOMINGTON, Ind. (AP) — A lawyer for rock star John Mellencamp's oldest son says her client will receive alcohol treatment and stay out of trouble following an underage drinking arrest.

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Monroe Circuit Judge Marc Kellams decided not to revoke the $5,000 jail bond for a pending battery charge against 20-year-old Hud Mellencamp after receiving the assurances Thursday from attorney Jennifer Lukemeyer. The Herald-Times reports Lukemeyer said Hud Mellencamp's parents have him on a "tight leash" after his July 10 arrest for misdemeanor illegal alcohol consumption.

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Model Elaine Irwin appeared with her son in court. John Mellencamp, her ex-husband, lives near Bloomington.

RELATED: John Mellencamp's second son surrenders on battery charges

Hud Mellencamp and his younger brother, Speck, face felony battery charges from 2013 for allegedly punching and kicking a 19-year-old man who they believed had hit Speck Mellencamp.