Dallas-based rapper BigXthaPlug was arrested early Friday, according to Dallas County Jail records. Authorities have not yet said why the 27-year-old, born as Xavier Landum, was arrested, or released any other details.

BigXthaPlug’s attorney pledged to fight misdemeanor gun and drug charges after the rapper’s album release party was abruptly canceled following his arrest in Dallas.

According to Dallas County Jail records viewed by PEOPLE, the rapper born Xavier Landum, 27, was arrested on Friday, Aug. 22 and booked on charges of marijuana possession (less than two ounces) and unlawful possession of a firearm at 2:20 a.m., following the release of his highly anticipated studio album I Hope You're Happy.