That single, "Whole Again", became their first number one hit in the United Kingdom and stayed at the top for four consecutive weeks. Due to this success, "Whole Again" was released globally and reached number one in 18 other countries, including six weeks in Germany and New Zealand. The song and video for "Whole Again" originally featured Kerry Katona but she left the group several days before the single's release because she was pregnant. Former Precious singer Jenny Frost replaced Katona in the lineup and the single was re-recorded.