This 2015 single featured By2 showcasing their signature blend of dance-pop and visual performance, leaning into a more mature sound.
- "Cat and Mouse" was released on July 28, 2015, by label 海蝶（天津）文化传播有限公司. The song falls under the pop and dance-pop genres. It was released during the duo's tenure with Ocean Butterflies Music.
- The song's release marked a continuation of their active discography in the mid-2010s, following their previous album releases.
- By2's music often features choreography and fashion, with "Cat and Mouse" continuing this tradition in their visual promotions.
By2 is a Singaporean Mandopop duo. At the time of "Cat and Mouse," they were established artists in the Mandopop dance-pop scene.
Tracklist
