[Grammar] late night

[heyt]

Hi,

I've got a problem with this sentence, could someone tell me if it's correct?

I usually go to bed late night.

Thank you, :shock:
heyt

 

[Harry Smith]

Hi,

I've got a problem with this sentence, could someone tell me if it's correct?

I usually go to bed late night.

Thank you, :shock:
heyt

I usually go to bed late at night.;-)

 

[euncu]

***neither a teacher nor a native-speaker***

I'd say;

I usually go to bed late at nights.

 

[emsr2d2]

I usually go to bed late at night.

I usually go to bed late.

 

[euncu]

I usually go to bed late at night.

So, my version is wrong? , that is, it shouldn't be nights.