Question: Who is known for his recurring role as Diggie on the Disney Channel sitcom, and is the co-star in an American pop duo from Los Angeles, California which consisted of "Liv and Maddie" ?
Sentence (from "The Girl and the Dreamcatcher"): The Girl and the Dreamcatcher was an American pop duo from Los Angeles, California consisted of "Liv and Maddie" co-stars Dove Cameron ("the Girl") and Ryan McCartan ("the Dreamcatcher").
Relevant evidence: Yes