February 16, 2012: EXID debuts with their mini album "Holla" and title track "Whoz That Girl" and MV

April 2012: Dami, Yuji, and Haeryung leave EXID for various reasons. AB Entertainment claims Yuji and Dami wanted to focus on their studies, while Haeryung wanted to pursue an acting career. It is now believed they left because the company they were under was disappointed with the results of EXID's debut.
Solji and Hyerin join EXID

August 13, 2012: EXID releases their EP "Hippity Hop" and title track "I Feel Good" and MV

October 2, 2012: EXID releases digital single "Every Night" and MV

October 11, 2012: EXID records "Hey Boy" for The Thousandth Man OST

December 22, 2012: EXID participates in a concert event called The Bugs Show Vol. 1

February 2013: EXID records "Up & Down" for the Incarnation of Money OST
Hani and Solji form sub-unit Dasoni

February 15, 2013: Sub-unit Dasoni releases digital single with title track "Goodbye" and B-side "Said So Often"

2014: EXID appears on Idol School in episode 11

June 2014: EXID moves to Yedong Entertainment (now known as Banana Culture Entertainment)

August 24, 2014: EXID releases single "Up & Down" with MV

October 2014: A fan-cam of Hani performing "Up & Down" goes viral, bringing the single back into the charts and bringing EXID a lot of attention

2015: EXID participates in the Idol Athletics Championship
EXID appears as a guest on Gourmet Road

February 2015: Solji is the first winner of King of Mask Singer, bringing more attention to EXID
 

March 2, 2015: Solji & Hani release single"Only One"

April 13, 2015: EXID releases their mini-album "Ah Yeah" with title track MV

May 2015: EXID has their first performance in the United States

July 2015: EXID is featured on a season of reality show Showtime

 

November 18, 2015: Single "Hot Pink and MV are released

 

2016: EXID participates in the Idol Athletics Championship

EXID appears in A Look At Myself

 

June 1, 2016: EXID released their first full-length album Street with title track "L.I.E." and MV

 

December 20, 2016: EXID has their debut in China with the Chinese version of "Cream"

 

December 21, 2016: Solji goes on a hiatus to get treatment for hyperthyroidism

 

January 10, 2017: EXID releases the Chinese version of "Up & Down"

 

January 15, 2017: It is announced that Solji's health is improving and she will be coming back soon for a new album

 

March 17, 2017: EXID performed at Mexico City Arena for KCON 

 

April 10, 2017: EXID, without Solji, releases mini album "Eclipse" with title track MV for "Night Rather Than Day"

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May 12, 2017: Banana Culture Entertainment announces that EXID will go on tour this summer, titled EXID Asia Tour 2017

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November 7, 2017: EXID releases their mini album "Full Moon" with title track "DDD" and MV. Solji participated in the album recording, but did not appear in the MV or participate in promotions due to her health.

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January 4, 2018: EXID's company announces Solji will be receiving surgery related to her hyperthyroidism

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January 15, 2018: Solji releases a new version of 'Dreamer' for EXID's "Re:flower" project