MORE: Usher Breaks Down Over Drug, Bad Parenting Allegations

“Looking 4 Myself” singer Usher’s custody case took a turn Monday, leaving the “Scream” singer in tears.

According to TMZ, Tameka Foster accused Usher of using ecstasy during proceedings. While Usher did not deny use of the drug, admitting he had used marijuana in the past, he insisted he never used any form of drug in front of their two sons.

Foster went on to insinuate that Usher would rather be partying than taking care of his responsibilities as a father.

Usher is fighting for more custody of their children.

The trial continues today in Georgia.