diff --git a/lib/artists/__tests__/getFormattedArtist.test.ts b/lib/artists/__tests__/getFormattedArtist.test.ts
new file mode 100644
index 00000000..5fd6d7a2
--- /dev/null
+++ b/lib/artists/__tests__/getFormattedArtist.test.ts
@@ -0,0 +1,38 @@
+import { describe, it, expect } from "vitest";
+import { getFormattedArtist } from "@/lib/artists/getFormattedArtist";
+
+const row = {
+  artist_info: {
+    id: "acct-ebae",
+    name: "Apache",
+    account_info: [
+      {
+        id: "info-33ad",
+        image: "img",
+        instruction: null,
+        knowledges: [],
+        label: "artist",
+        job_title: "CEO",
+        role_type: "manager",
+        company_name: "OneRPM",
+        organization: "org",
+      },
+    ],
+    account_socials: [],
+  },
+} as never;
+
+describe("getFormattedArtist", () => {
+  it("returns id === account_id (never the account_info.id) so sub-resources resolve", () => {
+    const a = getFormattedArtist(row);
+    expect(a.account_id).toBe("acct-ebae");
+    expect(a.id).toBe("acct-ebae"); // NOT "info-33ad" — /artists/{id}/socials keys on account_id
+  });
+
+  it("does not leak raw account_info fields (job_title/role_type/company_name/organization)", () => {
+    const a = getFormattedArtist(row) as Record<string, unknown>;
+    for (const k of ["job_title", "role_type", "company_name", "organization"]) {
+      expect(a[k]).toBeUndefined();
+    }
+  });
+});
diff --git a/lib/artists/__tests__/updateArtistHandler.test.ts b/lib/artists/__tests__/updateArtistHandler.test.ts
index 2b717d82..c41d1b82 100644
--- a/lib/artists/__tests__/updateArtistHandler.test.ts
+++ b/lib/artists/__tests__/updateArtistHandler.test.ts
@@ -159,6 +159,7 @@ describe("updateArtistHandler", () => {
     });
     expect(body.artist).toEqual({
       account_id: artistId,
+      id: artistId,
       name: "Updated Artist",
       image: "https://example.com/new-image.jpg",
       instruction: "Stay on brand",
diff --git a/lib/artists/getFormattedArtist.ts b/lib/artists/getFormattedArtist.ts
index a4f75e72..be92126e 100644
--- a/lib/artists/getFormattedArtist.ts
+++ b/lib/artists/getFormattedArtist.ts
@@ -31,7 +31,10 @@ export interface ArtistQueryRow {
 // FormattedArtist composes fields from multiple tables + computed fields
 export interface FormattedArtist
   extends Pick<AccountInfoRow, "image" | "instruction" | "knowledges" | "label"> {
+  /** The artist's account id. Equal to `id` — sub-resources (/socials|posts|fans) key on this. */
   account_id: AccountRow["id"];
+  /** Same value as `account_id`; kept so callers using `.id` for /artists/{id}/* also resolve. */
+  id: AccountRow["id"];
   name: AccountRow["name"];
   account_socials: Array<
     Pick<SocialsRow, "id" | "profile_url" | "username"> & {
@@ -68,8 +71,14 @@ export function getFormattedArtist(row: ArtistQueryRow): FormattedArtist {
 
   return {
     name: artist.name,
-    ...info,
+    image: info.image,
+    instruction: info.instruction,
+    knowledges: info.knowledges,
+    label: info.label,
     account_id,
+    // `id` mirrors `account_id` — the list used to leak `account_info.id` here via
+    // `...info`, which the /artists/{id}/* sub-resources reject (they key on account_id).
+    id: account_id,
     account_socials,
     pinned: row.pinned || false,
   };