Los Angeles, Nov. 4 -- Acclaimed singer-songwriter Christina Perri has formally filed for divorce from her husband, Paul Costabile, bringing an end to their seven-year marriage.
According to court filings obtained by PEOPLE from the Superior Court of California, Court of Los Angeles, the 39-year-old A Thousand Years hitmaker cited "irreconcilable differences" as the reason for the split. The documents also note November 3 as the official date of their split.
Perri and Costabile, who tied the knot on December 12, 2017, share two daughters, Carmella Stanley, 7 and Pixie Rose, 3. Perri is seeking joint custody of their children and has requested that neither party receive spousal support. The documents also mention a prenuptial agreement sig...