Britney Spears’ Assistant — Husband Files for Divorce … After Ugly Dress Controversy

Britney Spears
” infamously ugly bridesmaid dress at her assistant”s wedding last year did NOT help keep the marriage intact — because our sources has learned, the assistant”s husband has filed for divorce.

Britney famously appeared at her assistant Brett Miller“s wedding in January 2011 — sporting a notoriously hideous blue bridesmaid dress (above) — and now, Brett”s husband, reality TV producer Frank Lionetti, has filed a petition to end the marriage … citing “irreconcilable differences.”

According to the docs, Brett and Frank were married on January 28, 2011 — and separated on February 14, 2012. They have no children.

And there”s this — Frank wants spousal support and attorney”s fees from his estranged wife (reminder: she”s an assistant).

It”s unclear if Britney”s dress was directly involved in the split.