Ko Wai Waiata Hoki Wanheda

Ko Wai Waiata Hoki Wanheda is the national selection for Wanheda for the Plastics Song Contest. It was first introduced by Raven Reyes ahead of the Plastics Song Contest 2 following record viewing figures for the Plastics Song Contest 1, which was hosted in the Wanhedan capital of Aaltopolis.

Format
Raven Reyes Wanhedan Broadcasting Corporation (RRWBC) executive Raven Reyes announced on 20 January 2017 that the inaugural edition would feature an internally selected artist performing two songs, one of which would represent Wanheda at the Plastics Song Contest. Reyes revealed that the format may change for future editions, depending on the success of the first edition.

Reyes also announced that the contest had signed a sponsorship agreement with Shaniqua's XXX Fantasy Parlour, including the appointment of Shaniqua "Shaniqua Diva" Satanic as host of the first 350 editions of the contest, with an option for a 500 edition extension.