usher (in court)*Geez, and we thought Deion and Pilar brought the drama.

Well, they ain’t got nothing on Usher Raymond and his ex, Tameka Foster. Their child custody case has it in spades.

Wednesday, his ex-wife’s lawyer dropped the bomb diggety in the courtroom … accusing Usher of sexing one of Tameka’s bridesmaids, reports TMZ.

Usher was being cross-examined by Foster’s lawyer yesterday in Fulton County court … about his claim that Tameka brings nannies in and out of their children’s lives.

Tameka’s lawyer asked Usher if one of the nannies in question had “left Miami because you were discovered in bed with Maya Fox Davis?” Sources close to the couple tell TMZ Davis was a bridesmaid for Tameka … and the alleged incident happened during their marriage.

Usher’s attorney quickly objected, but you gotta watch the clip to see how it played out in court. There’s also a contentious exchange between Usher and Tameka’s lawyer regarding that whole spitting incident.

The trial is in recess, and will be back in session in July. Until then, to get our daily divorce drama,  we’ll just have settle for Deion and Pilar’s divorce shenanigans