Dan Reynolds and wife Aja Volkman separate

Dan Reynolds and Aja Volkman, his wife of 11 years, have split up.

The 35-year-old singer's marriage had many ups and downs. Just last year, he talked about how he hadn't talked to his wife for seven months and was

"driving to the lawyer's office to sign the divorce papers" in 2018 when his estranged wife sent him a text that ended up saving their marriage.

But the couple, who have four kids together, Arrow, 10, Coco, 5, Valentine, 2, and Gia, 5, have gone their separate ways again.

In a post on social media on September 17, Dan said, "I'm sad to say that Aja and I have broken up after many wonderful years together."

"Our number one goal is to be great parents to our kids. Thank you for and caring for us all these years and always being there for us. "