Teen Top
On August 25, Teen Top released their 4th mini album "Teen Top Class" with "장난아냐 (Rocking/No Joke)" as the lead single.Teen Top won three music show trophies for "Rocking". The promotion cycle lasted shorter than usual, which led them to release another repackaged album titled "Teen Top Class Addition" on October 24 with "못났다 (Lovefool)" as the lead single.