<% if @artist.nil? %>

We don`t know such artist yet..

<%= link_to "Try again", main_path %>
<% else %>

<%= @artist.name %>

<% @artist.albums.each do |album| %> <% unless album.releases.empty? %>

<%= album.name %> <%= (album.year ? album.year : '') %>

<% releases = album.releases first_release = releases.first %>
<% end %> <% end %> <% end %>