diff --git a/SpotifyAPI.Web/Models/FullAlbum.cs b/SpotifyAPI.Web/Models/FullAlbum.cs
index 7ec612f4..47e0458c 100644
--- a/SpotifyAPI.Web/Models/FullAlbum.cs
+++ b/SpotifyAPI.Web/Models/FullAlbum.cs
@@ -54,6 +54,9 @@ namespace SpotifyAPI.Web.Models
         [JsonProperty("tracks")]
         public Paging<SimpleTrack> Tracks { get; set; }
 
+        [JsonProperty("restrictions")]
+        public Dictionary<string, string> Restrictions { get; set; }
+
         [JsonProperty("type")]
         public string Type { get; set; }
 
diff --git a/SpotifyAPI.Web/Models/FullTrack.cs b/SpotifyAPI.Web/Models/FullTrack.cs
index bb5e5978..a08a002e 100644
--- a/SpotifyAPI.Web/Models/FullTrack.cs
+++ b/SpotifyAPI.Web/Models/FullTrack.cs
@@ -48,6 +48,9 @@ namespace SpotifyAPI.Web.Models
         [JsonProperty("track_number")]
         public int TrackNumber { get; set; }
 
+        [JsonProperty("restrictions")]
+        public Dictionary<string, string> Restrictions { get; set; }
+
         [JsonProperty("type")]
         public string Type { get; set; }
 
diff --git a/SpotifyAPI.Web/Models/SimpleAlbum.cs b/SpotifyAPI.Web/Models/SimpleAlbum.cs
index 67798775..6636a80d 100644
--- a/SpotifyAPI.Web/Models/SimpleAlbum.cs
+++ b/SpotifyAPI.Web/Models/SimpleAlbum.cs
@@ -6,9 +6,15 @@ namespace SpotifyAPI.Web.Models
 {
     public class SimpleAlbum : BasicModel
     {
+        [JsonProperty("album_group")]
+        public string AlbumGroup { get; set; }
+
         [JsonProperty("album_type")]
         public string AlbumType { get; set; }
 
+        [JsonProperty("artists")]
+        public List<SimpleArtist> Artists { get; set; }
+
         [JsonProperty("available_markets")]
         public List<string> AvailableMarkets { get; set; }
 
@@ -33,6 +39,9 @@ namespace SpotifyAPI.Web.Models
         [JsonProperty("release_date_precision")]
         public string ReleaseDatePrecision { get; set; }
 
+        [JsonProperty("restrictions")]
+        public Dictionary<string, string> Restrictions { get; set; }
+
         [JsonProperty("type")]
         public string Type { get; set; }
 
diff --git a/SpotifyAPI.Web/Models/SimpleTrack.cs b/SpotifyAPI.Web/Models/SimpleTrack.cs
index e0f4666e..59b92103 100644
--- a/SpotifyAPI.Web/Models/SimpleTrack.cs
+++ b/SpotifyAPI.Web/Models/SimpleTrack.cs
@@ -39,6 +39,9 @@ namespace SpotifyAPI.Web.Models
         [JsonProperty("track_number")]
         public int TrackNumber { get; set; }
 
+        [JsonProperty("restrictions")]
+        public Dictionary<string, string> Restrictions { get; set; }
+
         [JsonProperty("type")]
         public string Type { get; set; }