Guitar Hero: Warriors of Rock

From Quickplay select a song and choose "Add to Playlist" from the menu. Do this for 5 songs then press Start to begin.

You have a few options when it comes to this achievement. You could choose 5 songs you know you can 5 star on any difficulty, or you could go the route I did and just play the 5 shortest songs in your library on easy. DLC and GH Tracks can be used. I got this from a 7min 46sec GH Tracks playlist but I guess you could make five 1 note songs in GH Tracks and get this in a few seconds (not including the time it would take to make them).

Note that difficulty is not important. Choose the difficulty you are most comfortable playing.

YOU CAN RESTART A SONG OR CHANGE DIFFICULTY AT ANY TIME and you will still be awarded this achievement. So if you get to the end of a song and you didn't quite get 5 stars press start quickly before the song ends and lower your difficulty (or restart the song if you think you could 5 star it on a second play).

This achievement requires that you create a playlist in Quickplay that has at least 5 songs, and then you must obtain 5 stars on 5 of the songs.

If you are really having difficulty getting 5 stars, you can do this on any difficulty.