2 Become 1 third chart-topper and their first Christmas number-one single in the UK. It sold 209,000 copies in the first three days of release and 462,000 in the first week, becoming the tenth best-selling single of the year. "2 Become 1" sold 1.14 million copies in total, giving the Spice Girls their second and final million-selling single in the UK.Despite being released during the final two weeks of 1996, "2 Become 1" was the 5th best seller of the year. In Ireland, "2 Become 1" was the group's second number-one single, and their first to debut at the top of the Irish
Spice (album) worldwide, becoming the best-selling album in music history by a girl group and one of the most successful albums of all time. Five singles were released from the album. The first single, "Wannabe", became a worldwide success and went to number one in 35 countries, one of the best-selling singles of all time and selling over six million copies worldwide. The next two singles, "Say You'll Be There" and "2 Become 1", reached number one in 53 countries. "Who Do You Think You Are" was released as the official Comic Relief single in the UK as a double A-side with