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			One thing I always found interesting about Ayu is if you put songs from 1998, 2000, 2002, 2004 and so on (you get what I mean) to play, a casual listener would think it's a different singer, because there's definitely a difference.
 Funny enough from 2008 to 2018 it's like she started to sound like a younger woman, just compare fated to Zutto...
 
 You can do the same with Hikki and Namie and pretty much they will still sound the same, just a slight difference because they got older.
 
			
			
			
			
			
			
			
			
			
			
				
			
			
			
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