[3] Soyeon worked with Carlos Gorito, a Brazilian TV personality, to express the "Spanish" part of the song in a strong way.
[1] Its incorporates castanets, jazzy brass horns alongside groovy rhythmic strings and sleek electronic effects.
[6] It also features bass guitar, drums, percussion, piano and brass instruments that "heavily harmonized and reminiscent of "flamenco music".
[9] The video shows the group entering a brightly-hued hotel full of danger, including razor blade-filled lollipops, dangling cranes, electrocution via hairdryer, and fires.
"Senorita" debuted at number 7 on the US World Digital Song Sales chart with 1,000 downloads and 782,000 streams in the week ending February 28.