Question: Which German YouTube personality, actor, and comedian appeared in the films Pitch Perfect 2 and Buddymoon?
Sentence (from "Flula Borg"): He has collaborated with both well-known YouTubers, including Rhett and Link, Miranda Sings, Smosh, and many more, and mainstream celebrities such as Sir Mix-A-Lot, RZA, and Dirk Nowitzki.
Relevant evidence: No