According to Siripas Intakanok, the zoo's trainer, the 3-year bear was originally trained to wai but his gesture was more like the popular dance of a Korean artist. Justin was thus trained to dance with the song. Whenever the song was turned on, he would dance, the trainer said.
Meanwhile, his couple, Maya, also lures visitors by her acting as the trainer's lover.
The zoo opens the daily show of these polar bears at noon and 6pm everyday.