The singer took to Twitter to ask fans to commemorate the 300 student lives lost last April as the one-year anniversary of the tragic accident approaches.
Beast's "Hands Up" and Girls' Generation's concert DVD appeared onJapanese charts in April.
Fans flooded social media with heartwarming messages while the group members shared an anniversary cake.
The solo singer and musical actress joins the family of INFINITE, Lovelyz and Nell.
The group's comeback music video has also gained over 350,000 'likes' from YouTube users.
Several individuals involved in the highly successful "On The Run" tour have teamed up with YG Entertainment to produce Big Bang's 2015 world tour.
Megan Lee and Kil Gun both previously filed contract nullification lawsuits.
Due to intense competition, K-pop acts are adjusting their plans to either go head on against major competitors or to comeback another month.
The idol will halt his comeback activities but has assured fans he will recover soon.
EXO's new album sold over half a million albums within a week of its release as fans bought multiple copies.
The two popular K-pop idols use their accounts to keep in touch with fans.
Despite the proximity to April Fool's Day, YG Entertainment made good on their promise and revealed that BIGBANG will be the next group.
Kai deleted his account on the photo-sharing social network less than a month after creating it.