My Other Self () is Taiwanese Mandopop artist Rainie Yang's () third Mandarin studio album. It was released by Sony Music Taiwan on 7 September 2007. A second edition, My Other Self (Special Collectible Edition) (CD+DVD) was released on 18 October 2007 with a bonus DVD which contains five music videos.
The album features ten tracks, which includes "缺氧" (Lacking Oxygen), the ending theme and "å®Âç¾Âæ¯Âä¾Â" (Perfect Example), an insert song of Taiwanese drama, Why Why Love, starring Rainie Yang, Mike He and Kingone Wang.
The album debuted at number one on Taiwan's G-Music Weekly Top 20 Mandarin and Combo Charts; and Five Music Chart at week 36 (7 to 13 September) with a percentage sales of 18.86%, 10.11%, and 18.55% respectively.
The track "缺氧" (Lacking Oxygen) is listed at number 64 on Hit Fm Taiwan's Hit Fm Annual Top 100 Singles Chart (Hit-Fm年度ç¾é¦Âå®æ²) for 2007 and also was nominated for Top 10 Gold Songs at the Hong Kong TVB8 Awards, presented by television station TVB8, in 2007.