Im pretty an evening person or simply owl, is a person who tends to stay up until late at night.Guess you can call me a Night Owl ...Lol!
I am a night owl as well.  What time do you usually stay up til?
Night owl (person)
A night owl, evening person or simply owl, is a person who tends to stay up until late at night, or the early hours of the morning. Night owls who are involuntarily unable to fall asleep for several hours after a normal time may have delayed sleep phase syndrome. 
The opposite of a night owl is an early bird – a lark as opposed to an owl – which is someone who tends to begin sleeping at a time that is considered early and also wakes early.
of a night owl falling/Stay up till dawn until the night is gone"
See also.
- Chronobiology – the study of sleep cycles and other time-dependent biological systems
- Circadian rhythm sleep disorder
- Delayed sleep phase disorder – an extreme form of being a night owl
- Insomnia – the inability to fall asleep or stay asleep
- Lark (person) – a person who has difficulty staying awake in the evening, and wakes early
- Morningness–eveningness questionnaire (MEQ)