Miranda Lambert and Blake Shelton have called it quits after four years of marriage, TMZ confirms.

According to the site, the country stars have already filed for divorce and settled all financial issues amicably.

“This is not the future we envisioned and it is with heavy heart that we move forward separately,” Miranda and Shelton said in a statement. “We are real people, with real lives, with real family, friends and colleagues. Therefore, we kindly ask for privacy and compassion concerning this very personal matter.”

The pair started dating in 2006 and got married in May 2011