A star hairstylist stands accused of secretly cutting and running from a Flatiron District salon — and taking her clients with her — in a $3 million lawsuit.

The Eva Scrivo Salon is suing Annie Rush, who worked for six years at the beauty shop, in Manhattan Supreme Court. Rush became a leading stylist
as a “direct result” of Scrivo’s “substantial investment,” the suit says.

On Oct. 25, a Scrivo manager found a bio of Rush on the Web site of the Marie Robinson Salon on Third Avenue, although Rush was still employed by Scrivo.

Scrivo co-owner Arik Efros fired Rush for breach of contract.

The suit says Rush handed out her own business cards to salon clients for a month before her exit, violating a noncompete contract.

The suit asks a judge to block Rush from soliciting or providing services for the next year to any “client or customer she serviced” at Scrivo.

Neither salon would comment. Asked for comment, Rush said only, “Why are you writing this?”