"They love each other, always have and always will," a pal tells PEOPLE

Danny DeVito and Rhea Perlman Are Back Together

Cheers! Once again, it’s sunny in Los Angeles.

After a surprise separation last fall, Danny DeVito and Rhea Perlman are back together, PEOPLE has learned.

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The beloved pair, married for 30 years and one of Hollywood’s most enduring couples, have been quietly working on their relationship in recent months and have called off the separation, a source tells PEOPLE.

“They love each other,” says a friend of the couple. “Always have and always will.”