T-ara is a girl group that debuted in 2009 originally under MBK Entertainment. There have been several member departures and changes in the group before the group was officially left with four members. They, as a group, left the company in early 2018 after their contracts expired. They had two sub-units with T-ara N4 and QBS.

2009

• Lies
• Like the First Time
• Bo Peep Bo Peep
• Bye Bye
• TTL (Time to Love)

2010

• You Drive Me Crazy
• I’m Really Hurt
• Why Are You Like This?
• Yayaya

2011

• Roly Poly
• Cry Cry

2012

• Lovey Dovey
• Round and Round
• Day by Day
• Sexy Love

2013

• Bunny Style
• Target
• Number 9
• Do You Know Me?

2014

• Sugar Free
• I Don’t Want You
• Little Apple

2015

• So Crazy
• For You

2016

• Tiamo
• Farewell Movie

2017

• What’s My Name?
• Reload

T-ARA N4

• Jeon Won Diary

https://www.youtube.com/watch?v=wFFw8GAdooA

QBS

• Like the Wind