Danny DeVito and Rhea Perlman separating

Thirty years and three children later, Danny DeVito and Rhea Perlman are calling it quits.

The longtime lovebirds are separating, a representative for DeVito, 67, confirmed to amNewYork Oct. 8, though the rep declined to provide further details.

DeVito and Perlman, 64, have three children together: Lucy, 29, Grace, 27, and Jacob, 25.

New Jersey native DeVito and Brooklyn-born Perlman founded the company Jersey Films together, which has produced flicks including “Pulp Fiction,” “Garden State” and “Freedom Writers.” Devito currently stars in the FX sitcom “It’s Always Sunny in Philadelphia.”