They were both wearing similar-looking pink collars, sparking suspicion.
It is unclear if the rider sustained any injuries.
Glasses were also raised as a toast to the Prime Minister.
Construction works will begin later this year.
It also won other awards such as Best Airport in Asia.
The last time anyone has seen the cat was on 8 April at around 6am.
The Singaporean suspect is expected to face a judge in the next two days.
The father cried when surveillance footage of the incident was played in court.
Her body was found 150km away from her hotel.
The slew of new experiences and events come as Jewel Changi Airport celebrates its fifth birthday.