Following their first tour, Girls Aloud began work on their third studio album, "Chemistry". The album peaked on the UK Albums Charts at number eleven and received platinum certification. The first single from the album, "Long Hot Summer" was released in August 2005. The single ended Girls Aloud's run of top five singles when it charted at number seven. The follow-up single from the album, "Biology" was released in November 2005. The song was critically acclaimed; Peter Cashmore of "The Guardian" labeled it "the best pop single of the last decade". The release was followed by a cover of Dee C. Lee's "See the Day", released in the Christmas week of 2005., following this they presented one-off TV Special, Christmas Mania, on ITV, where they sang songs taken from their Christmas album. Girls Aloud won the Heart Award for the single at the O2 Silver Clef Lunch. The group travelled to Australia and New Zealand in February 2006 to release "Biology" and "Chemistry". Despite, a one-week promotional tour, "Biology" peaked at number twenty-six on the ARIA Singles Chart, failing to break the group in the Australian market. "Whole Lotta History", the fourth and final single to be taken from "Chemistry", was released in March 2006 and charted at number six.