Crossword clues for Became a member.:ENTEREDTHELISTSBecame a memberJOINEDBecame a memberENROLLEDBecame a member.ENTEREDBecame a member ofOASCan. became a member of it in 1990JOINEDUPBecame a memberLANCEBASS'N Sync member who later became a gay rights activist