T-ara
T-ara made their debut in July 2009 on the Radio Star talk show. Their first performance was on the M Countdown music show a few days later. It included the songs "Geojitmal" (or "Lies") and "Norabollae?". The performance had negative reviews by those who watched it. Some felt was that it was lip-synced and had an "elementary school" appearance. In response, the group decided that future performances would be live. In September 2009, T-ara made the song TTL "(Time to Love)" with the boy band Supernova. It became the first number one song for both groups and topped many online charts. A month later, T-ara and Supernova made the follow up song "TTL Listen 2".