Kepler () is the twelvth studio album by Singaporean singer Stefanie Sun. It was released on 27 February 2014, by Universal Music Taiwan. On 13 January 2015, this album was released as a vinyl record limited to 1,500 sets.
Stefanie Sun participated in the entire production of the album along with Peter Lee and Paul Lee. The album was her first album to be released after giving birth in 2012, thus using music to mark the journey in her life stages. With the precious experience of being a first time mother, she incorporated deeper life thinking, a broader perspective on life, and more sophisticated musical skills into this record.
It sold more than 36,000 copies in Taiwan, becoming the fifth highest selling album in Taiwan that year along with the year's second highest-selling album by a female artist behind Jolin Tsai's Play. The album's title track helped Stefanie become nominated for Producer of the Year, Single at the 26th Golden Melody Awards.