Each of the songs are part of a complex group of mini challenges that can be a little agitating if you don't remember everything that you had to do in the tutorial.
For a 5 star rating, you have to get over 100,000 points, which is much easier than it sounds. If you continue to perfect things during the concert and, overall, not screw up, you'll have a x5 multiplier for most of the song.
Still, here's a list of what you have to do during the concert.
+ There will be a point in the song where it's actually important for Hannah to be singing and of you to be there for her. For this, she'll normally walk to the microphone and continue singing. A bar will start to slide across another with large circles and fragments of the words she's singing. When the slider moves over a blue circle, tap the [A Button] to register and if the slider moves over (or is about to move over) a yellow circle, this is a hold and thus you must hold the [B Button].
+ There will be a point in the song where Hannah will activate the guitar. For this, she'll normally walk over to the guitarist. Circles will begin to slide their way across the strings during the game. When the circles pass over the bar, press the [A Button]. If the circle is yellow, you only need to press the [A Button]. If the circle is blue, you will need to also press [Down] on the [Left Stick], and if it's red/pink, you will need to also press [Up] on the [Left Stick].
+ There will be a point in the song where Hannah will activate the drums. For this, she'll normally walk over to the drummer. Circles will begin to fall from the top of the screen and towards the drums. When the circles fall within the image of the drum, you must flick the correct stick.
(Numbered 1-4 from left to right)
Drum #1: Press [Left] on the [Left Stick]
Drum #2: Press [Up] on the [Left Stick]
Drum #3: Press [Up] on the [Right Stick]
Drum #4: Press [Right] on the [Right Stick]
+ There will be a point in the song where Hannah will activate the keyboard. For this, she'll normally walk over to the keyboardist. Circles will begin to fall from the top of the screen and towards the keyboard. While falling, use the [Left Stick] to move the highlight underneath where the circles will land. You can get them anywhere within the highlight, but you get bonus points if you get them on the center key.
- Dancing and Posing
+ The majority of the songs will feature this front and center. The problem is that, first, Hannah doesn't really show that which you're posing, which seems odd, but more odd is the fact that, outside of the tutorial, there's no indication of the stick positions in order to make these work. What you have to do is hold the sticks in the position needed for each pose and for each dance action, you have to hit the sticks in the appropriate position.
Here's an excellent list of what you need to do for each position: http://www.swearingatvideogames.com/help_files/hmtm_mov....pdf