J-game is the seventh studio album by Taiwanese singer Jolin Tsai (Chinese: 蔡依林). It was released on April 25, 2005, by Sony BMG Taiwan. Brimming with hip-hop, oldschool and disco music, the album is filled with astounding tunes in different styles. The album was proved to be such a hit with audiences that it sold 1 million copies in just over a month. It has finally sold more than 2 million copies in Asia, with more than 260,000 copies in Taiwan alone, and made her the best-selling female singer of the year in Taiwan. The fourth track, "Sky", reached number 2 on the Hit FM Annual Top 100 Singles. The title track, "J-game", which is an up-tempo and playful song that listeners will get addicted to, reached number 26 on the chart. The album earned Tsai an MTV Asia Award nomination for Favorite Artist Taiwan.