Gold stars can only be achieved on the Expert difficulty
The achievement can only be unlocked by playing songs in Quickplay.Gold stars are rewarded for getting a high enough score past the 5 star rating. Luckily the game comes with a 'talkie' singing track called
Dead Black (Heart of Ice) by Soul Remnants, the song is rather long but you can 100% it by simply talking, breathing, screaming, blowing a fan into the mic etc.
You can use USB mics or headsets which hopefully most of you will own.The gold star score mark seemed to be around 100,000. Achieve over that on the song and the achievement will pop once the song finishes.
You will also unlock the following if you havnt already
Obviously any DLC tracks that are talkies will be shorter but they also cost additional moneyThere are some easy Bass tracks to get golds on
Friday I'm In Love by The Cure around the 128,000 mark and
The Warrior by Scandal though I didn't catch that score (Also easy for 500 note streaks for