Class UserRegForm(forms.ModelForm): email = forms.EmailField(max_length=40)

Question

Class UserRegForm(forms.ModelForm): email = forms.EmailField(max_length=40)

password = forms.CharField(label='Password', widget=forms.PasswordInput)
password2 = forms.CharField(label='Repeat password', widget=forms.PasswordInput)
first_name = forms.CharField(max_length=40)
last_name = forms.CharField(max_length=40)
class Meta:
model = User
fields = (
'username',
'email',
'password',
'password2',
'first_name',
'last_name',
) из другой формы добавить поля? не может быть два мета?