1. Their 2011 eponymous Japanese debut album peaked atop the Japanese Oricon Albums Chart and became the first album by a non-Japanese girl group to be certified “Million” by the Recording Industry Association of Japan.
2. Commencing in Fukuoka in April 2014, the group performed 17 times in seven Japanese cities including Osaka, Nagoya and Tokyo.
3. With the release of their Lion Heart album along with two other albums, by subgroup TTS and member Taeyeon, they together sold over 398,000 physical copies.
4. The lyrics were written by member Sooyoung, highlighting the relationship between the group and their fans.
5. With the change of music labels, the group was said to not be disbanded and future activities of the eight-member group remains to be discussed.
6. Member Yuri wrote the lyrics for “Mistake” from their 2010 EP Hoot.