The two strongest neighbors in Pentatonix's top 10 come from entirely different corners of the media landscape — Dave (Show) at 0.78 and Justin Hartley at 0.77 — signaling an audience that bridges a comedy-adjacent TV show and a cluster of dramatic actors.
The shape is two-peak, and the actor cluster is the more pronounced of the two poles. Justin Hartley (0.77), Angela Kinsey (0.77), Brian Baumgartner (0.75), and Chrissy Metz (0.74) account for four of the top six neighbors — all Actors by subcategory. Notably, Kinsey, Baumgartner, and The Office (0.73) form a recognizable sub-cluster within that pole, suggesting a specific strain of ensemble-TV fandom running through this audience. The second peak is anchored by Dave (Show) at the top of the list, a TV Show subcategory entry that sits apart from the actor group in character. Rounding out the top 10 are Twenty One Pilots (0.73), the only other Musicians and Bands entry, and Sea of Thieves (0.73) and Planters Peanuts (0.72), which introduce Video Game Franchises and Food subcategories into the mix. No comedians, reality TV stars, or sports figures appear in the top 10, though those subcategories do surface further out in the broader neighbor set.
The overall picture is an audience shaped more by ensemble TV and actor fandom than by the music world Pentatonix itself inhabits — with Twenty One Pilots the lone fellow band in the top 10.