diff --git a/supabase/migrations/20250215_add_spotify_portfolio.sql b/supabase/migrations/20250215_add_spotify_portfolio.sql
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+-- Add Spotify portfolio URL field to ethos_artist_profiles
+-- This field allows artists to link their Spotify profile for social proof and portfolio display
+-- V1: Simple URL field. V2: Will integrate Spotify API for metadata/embed
+
+ALTER TABLE public.ethos_artist_profiles
+ADD COLUMN IF NOT EXISTS spotify_profile_url text;
+
+-- Add comment for documentation
+COMMENT ON COLUMN public.ethos_artist_profiles.spotify_profile_url IS 'Spotify artist profile URL for portfolio/social proof. V1: URL link only. V2: Will support web player embed.';