Im still getting Youth Allowance. I assume they are they same thing. My sisters daughter is turning 16 next month and they arnt claiming for it as he hubby earns too much and it would only give them an extra $8 a fortnight or something. My sisters payment drops for my niece and she will only be getting under $20 a fortnight for her but its better than $8.
You can ring centrelink and ask them what ever u like and they dont need to know who you are. When i was 16 my mum got my Youth Allowance put into her bank as she didnt trust me with money either. Tho she wud give me money when i needed it.

HTH