Know It's for Real" peaked at number two on the ARIA Singles Chart and remained in the top-ten for 14 consecutive weeks. It was certified platinum by the Australian Recording Industry Association (ARIA) for shipments of 70,000 units. Following its release, the group embarked on their Young Divas Live! Tour across Australia. Originally planned for a two-week period, the tour proved to be a success that extra dates were added and ran for three months, causing Coulter to postpone her wedding. Five months after the single's release, Young Divas released a second single in November 2006, a cover of Lonnie Gordon's 1990 single "Happenin' All Over Again". The song peaked at number nine and was certified gold for shipments of 35,000 units. The group's commercial success prompted the release of a self-titled debut album of classic disco and pop covers, on 14 November 2006, establishing the Young Divas as an official group. The album debuted at number four on the ARIA Albums Chart and was certified double platinum for shipments of 140,000 units. A cover of Hazell Dean's 1983 single "Searchin'" was released as the group's third single in March 2007, and peaked at number 40. 2007–09: Line-up change, New Attitude and disbandment In February 2007, it was announced that the Young Divas had pulled out of their scheduled national tour supporting Irish boy band Westlife. The announcement of the cancellation came at a time when rumours began circulating that Coulter was set to leave the group, due to clashes with other members. During this time, Coulter headed overseas to work on her next solo album, and was temporarily replaced by Williams' older sister and former Australian Idol contestant Lavina Williams. The rumours were denied by the group's manager David Champion, who conceded that Coulter would return for the group's next national tour and for the recording of their second album. He also stated that her solo commitments was one of the reasons the Young Divas pulled out of the tour, but also claimed that their growing popularity meant they were too successful to be a supporting act. However, on 22 June 2007, it was announced that Coulter had left the group to resume her solo career and to marry her fiancé Jamie Babbington. She told Qconfidential, "I just couldn't do it all – I really had to get back to doing what I love doing, and that's my solo