What is girls generation rundevilrun?

"Run Devil Run" is a song by South Korean girl group Girls' Generation, released in March 2010 as the lead single from their reissue album of the same name. The song is a dance-pop track with electro and synthpop elements, featuring lyrics about a woman who is warning a man who broke her heart to run away before she changes her mind and takes revenge.

The music video for "Run Devil Run" features the members of Girls' Generation dressed in black and white outfits, showcasing a more mature and sophisticated image compared to their previous releases. The video incorporates dramatic lighting and effects to convey the song's dark and edgy vibe.

"Run Devil Run" was a commercial success, topping various music charts in South Korea and receiving positive reviews from critics. The song also helped solidify Girls' Generation's reputation as one of the top girl groups in K-pop at the time.