diff --git a/static/js/browser.js b/static/js/browser.js
index c75d850..afda302 100644
--- a/static/js/browser.js
+++ b/static/js/browser.js
@@ -17,10 +17,13 @@ oml.ui.browser = function() {
                     width = Math.round(ratio >= 1 ? size : size * ratio),
                     height = Math.round(ratio <= 1 ? size : size / ratio),
                     sortKey = sort[0].key,
-                    info = Ox.getObjectById(oml.config.sortKeys, sortKey).format(
-                        Ox.contains(['title', 'random'], sortKey)
-                        ? (data.author || '') : data[sortKey]
-                    );
+                    info = Ox.isNull(data[sortKey])
+                        ? ''
+                        : Ox.contains(['title', 'random'], sortKey)
+                        ? (data.author || []).join(', ')
+                        : Ox.getObjectById(
+                            oml.config.sortKeys, sortKey
+                        ).format(data[sortKey]);
                 size = size || 64;
                 return {
                     extra: ui.showIconInfo ? $('<div>')
diff --git a/static/js/gridView.js b/static/js/gridView.js
index c1db5e8..8ed4e0f 100644
--- a/static/js/gridView.js
+++ b/static/js/gridView.js
@@ -18,10 +18,11 @@ oml.ui.gridView = function() {
                     sortKey = sort[0].key,
                     info = Ox.isNull(data[sortKey])
                         ? ''
-                        : Ox.getObjectById(oml.config.sortKeys, sortKey).format(
-                            Ox.contains(['title', 'random'], sortKey)
-                            ? (data.author || '') : data[sortKey]
-                    );
+                        : Ox.contains(['title', 'random'], sortKey)
+                        ? (data.author || []).join(', ')
+                        : Ox.getObjectById(
+                            oml.config.sortKeys, sortKey
+                        ).format(data[sortKey]);
                 size = size || 128;
                 return {
                     extra: ui.showIconInfo ? $('<div>')