Lake Bell and tattoo artist Scott Campbell have decided to split up after a relationship of nine years.

The actress says on Instagram that she will remain good friends with her ex.

"After being together for nine years - seven of them married - and having two wonderful children, Scott and I have decided to end our marriage," writes the

Harley Quinn

actress.

"Our loving family continues. We will remain best friends for the rest of our lives."

Bell is receiving statements of support from colleagues such as Gwyneth Paltrow, Kaley Cuoco and January Jones.

Bell and Campbell have a daughter, Noa, and a son whom they named Ozzi.

They met in 2011 when Bell got a tattoo in Campbell's case.

The 41-year-old actress is known for films such as

What Happens in Vegas

and the comedy

In a world

, which she also wrote, directed.