T-ara is a four-member South Korean girl group formed by Core Contents Media in 2009.

The album was re-released as Breaking Heart in 2010 and included two further singles, "I Go Crazy Because of You" and "I'm Really Hurt".

"I Go Crazy Because of You" claimed two consecutive wins on Inkigayo and one on Mnet's M Countdown.

Temptastic (2010) was released later that year and included the singles "Wae Ireoni" and "yayaya" both receiving wins on M Countdown.

The group's second extended play John Travolta Wannabe (2011) had the lead single "Roly-Poly" which became the top grossing and most downloaded song of 2011 in South Korea.