Trouble getting five stars MARIO 3D LAND

[Baylee13070]

I'm trying to get to the secret level in Mario 3ds Land. I have four stars and can't figure out what I've missed to get the fifth one. When I look at all the levels, I have the three star coins, the yellow flag and a little M and L next to the flag. So I'm pretty sure this means I did every level, got all the stars and hit the top of every flag pole. I've redone the final castles on both the regular world and special world a couple of times. Any idea how I can figure out what I need to do? TY

 

[Tri-Z]

You get one for beating Bowser. You get two for beating each level as both Mario and Luigi. You get the fourth for getting the golden flagpole in all levels, and the fifth for getting all the star coins