What girl group writes and composes their own music and also debuted a single and music video on the same day?
Wee Woo Wee Woo (stylized as WEE WOO) is a song recorded by South Korean girl group Pristin for their first mini album "Hi! Pristin" (2017). It was released as the album's title track on March 21, 2017, and served as the group's debut single. An accompanying music video also premiered on the same day. The song was written by Sungyeon, one of the members from the group, Bumzu, Sophia Pae and Gustav Karlstrom.
...I R'n'B ...I R'n'b (eng. "...And R'n'B") is the debut single by adult model and singer Ewa Sonnet. The single was released in mid-2005 and became a hit, thanks in part to a popular music video by Swedish director Deevo von Brahust known, among other things, for directing videos for international stars such as AC/DC, Roxette and Sabrina. The video's screenplay was written by Bo Martin. The single was produced by Robert Janson for the Aurolac Studio and mixed by Prince Charles Alexander at Quad Studios NYC with mastering by Sterling Sound Studio NYC (Tom Coyne). The accompanying video's main focus is the artist herself playing a lookalike coupled with a catchy beat.