Tyga is determined to find out who leaked his nude photos. So much so, he’s called in the FBI to investigate.

The photos surfaced earlier this week. They were supposedly taken while the rapper was sexting. Rumors have been swirling that Tyga was fooling around with transgender porn star Mia Isabella.

TMZ reports that the FBI was called in Wednesday, July 8, to assist in the investigation. Tyga’s attorney said the Feds were called in because they believe the photos were hacked from his client or the person he shared them with.

Isabella has denied leaking the pics. The porn star is said to be willing to help in the ongoing investigation to find the real culprit.