''So Good'' (stylized as ''SO GOOD'') is the seventh

extended play An extended play (EP) is a Sound recording and reproduction, musical recording that contains more tracks than a Single (music), single but fewer than an album. Contemporary EPs generally contain up to eight tracks and have a playing time of 1 ...

by South Korean girl group

T-ara T-ara (; ) is a South Korean girl group formed in 2009, currently consisting of four members: Qri, Hahm Eun-jung, Eunjung, Hyomin, and Park Ji-yeon, Jiyeon. T-ara's career is marked by Hook (music), hook-heavy dance-pop music, a result of their ...

. It was released on August 4, 2015 by

MBK Entertainment MBK Entertainment () was a South Korean entertainment company established by Kim Kwang-soo. MBK Entertainment is known for managing multiple successful K-pop artists, such as T-ara, DIA, Davichi, SeeYa, F-ve Dolls, Shannon, Coed School, and S ...

Release

In July 2015, it was revealed that the group would be returning with a new album the following month and that the group are ready for their Chinese promotions and that they have been starting to work on their new Chinese album since the start of the year. On August 4, T-ara promoted their comeback with the single " So Crazy". On August 12, the group started their promotions in China with the song "So Crazy (Chinese Version)" and also released a music video.

Reception

''So Crazy'' received generally positive reviews from critics, specifically, the project's concepts and outfits were seen as revolutionary and were selected by several critics as a defining fashion moment. In 2019, '' Glamour UK'' included ''So Crazy'' sailor outfits as one of the greatest fashion moments in K-Pop history that helped change the fashion industry forever.

Commercial performance

''So Good'' sold more than 8,000 on its first day of release according to Hanteo. It debuted at number 5 on the

Gaon Album Chart The Circle Album Chart, previously known as the Gaon Album Chart, is a record chart ranking the 100 most popular albums, extended plays and single albums in South Koreabased on their Record sales, physical sales. It is a part of the Circle Chart, ...

, on the chart issue dated August 9–15, 2015. In its second week, the EP peaked at number 4. The EP entered at number 8 on the chart for the month of August 2015, with 20,629 physical copies. The EP sold 20,695 physical copies in 2015, placing at number 74 for the year-end chart. ''So Crazy'' was a huge success in China, topping

YinYueTai YinYueTai (), is a music video sharing website in China. Launched in 2009, the site became China's most visited music video website by 2015. As of December 2019, YinYueTai is rumored to have been closed down. The website first published charts r ...

, the country's largest video streaming platform. The song also holds the record for the first and T-ara as the only Korean girl group to achieve a perfect 100% score on the said chart. The song peaked at 33 in South Korea and sold over 100,000 copies in the country.

Track listing

Digital download

Charts

Sales

Listicles

Release history

References

{{Authority control 2015 EPs T-ara albums Korean-language EPs 2010s Korean-language albums Chinese-language EPs Interpark Music EPs