His Usher STD claim

USHER IS accused of giving another man the herpes virus.

An unidentified man alleges R&B star of exposed him to the venereal disease when they had sex at a spa in Los Angeles, according to documents obtained by TMZ.

Usher has refused to take an STD test and admit he has herpes, according to the website.

One man and two women are already suing the “U Got It Bad” singer for millions of dollars for allegedly giving them the sexually transmitted disease.

The allegations came after the singer had paid $1 million to a woman he allegedly infected with herpes.