I'm On-y a -at

I'm on-y a -at,
an- I -tay in my --a-e...
U- t-e-e on you- --ai-,
on you- -e- o- you- -a-e!

I'm on-y a -at,
an- I -on't -ini-- mu--...
I'm -a--y -it- --eam
an- an--o-ie- an- -u--!

I'm on-y a -at,
an- -e'-- -et a-on- -ine...
A- -on- a- you -no-
I'm not you--... you'-e a-- mine!

Aut-o- Un-no-n

Letters Left:

B C D F G H J K L P Q R S V W X Z

Luckies - 12E, 25A, 11U = 96
Deli - 16I, 21O, 13Y, 24N = 111
Randi - 10M, 11T = 21


Any guesses? This one is kinda easy