Selena Quintanilla family drama escalates: Suzette Quintanilla responds to A.B. Quintanilla’s lawsuit claims

Quintanilla has formally filed a lawsuit against his sister, Suzette Arriaga, citing 'years of issues,' according to KABB. The filing places the family's financial claims and the public reputation of Selena's lineage at stake. The case could affect control of music royalties linked to the late singer's catalog.

Tejano Nation later reported that A.B. said the lawsuit notice was dispatched by certified mail and email, while Complex quoted his response to a joint statement from mother and sister, emphatically declaring 'I don't lie.' Kens5.com noted his social‑media post referencing a lawsuit involving Suzette, reinforcing the claim that formal notice has been served. The coverage underscores that the parties have moved from private grievances to formal legal channels. Yahoo.com published Suzette Quintanilla’s rebuttal, challenging A.B.’s claims and disputing the veracity of his statements.

This response contrasts with A.B.’s insistence on honesty, creating a direct conflict between the siblings’ public narratives. The lawsuit notice has been confirmed sent, but no court filing date or resolution has been disclosed, leaving the dispute unsettled as of the latest reports. Observers note that any judgment may influence the management of the family brand.