NATURE made their first appearance on KBS 2TV's "Music Bank," which aired on Dec. 13, with their second mini-album "NATURE WORLD: CODE A" followed by "Bing Bing."

"Bing Bing" is an impressive dance song with easy, addictive lyrics and an impressive theme line like the title, written by hit song maker Double Kick.

Knowing their favorite mind, they have expressed their longing for the bing bing partner with lyrics such as "Bing Bing Bing Bing" and "Wing Wing Wing Wing," and shows another refreshing charm with "OOOPSE."

NATURE has been active with the title track "OOOPSIE" after season 1 SOHEE joined as a new member of Mnet's "Produce 101" season 1 and released their mini-album "NATURE WORLD: CODE A," which marks the start of the new project "NATURE WORLD."

Expectations are also high for NATURE's follow-up song "Bing Bing," which has returned with a luscious appeal from their powerful performance and girl crush charm "OOPSIE.”

Meanwhile, NATURE, returning with the follow-up song "Bing Bing," took the stage of KBS 2TV's "Music Bank," which aired at 5 p.m. on Dec. 13.