Later... with Jools Holland: Season 7

Season overview

Role: Meticulous television and film archivist.
Task: Produce a JSON object for "Later... with Jools Holland" Season 7.
Constraints:
Use ONLY provided SYNOPSIS and SOURCES.
No invented/guessed titles, names, dates, episode counts, awards, ratings, box-office, viewership, or plot points.
Omit details not in the material.
Write original, neutral, encyclopedic prose in plain text.
No markdown, no asterisks, no headings, no bullet points (within the text values).
Output valid JSON only.
JSON Keys:
overview: 160-220 word factual summary of the season's narrative arc.
primer: Array of exactly 4 concise bullet points summarizing essential previous lore, character positions, and stakes.
TMDB Synopsis: "Jools Holland returns with another eclectic blend of live music performances."
Source [1]: Contemporary British music television show hosted by Jools Holland. Jools Holland is the creator and cast (Self).
Source [2]: Cast and crew credits.
Source [3]: Contemporary British music television show hosted by Jools Holland.
Source [4]: Draws from a diverse palette of both popular and world music. Each show features around five to seven acts with a variety of styles performing for each other and a studio audience of around 300 people. Jools Holland introduces the show and interviews [text cuts off].
Source [5]: Cast/crew overview.
Season 7 Specifics: The provided synopsis says "Jools Holland returns with another eclectic blend of live music performances." It does not mention specific episodes, specific acts for Season 7, or a "narrative arc" (since it's a music variety show).
Narrative Arc: The show is a music variety show. There is no "narrative arc" in the traditional sense.
Word Count Constraint: The overview must be 160-220 words.
Problem: The provided text is extremely sparse. It only says "Jools Holland returns with another eclectic blend of live music performances." I cannot invent details to reach 160 words. If I cannot reach the word count using only the provided facts, I must follow the instruction "If a detail is not in the provided material, you omit it rather than guess." However, the prompt requires a 160-220 word summary.
Conflict Resolution: In strict instruction following, if the source material