Career
Solo debut
Sunday made her debuted as solo singer in Japan and had release two single under 2004 until 2005. The Grace
The group officially debuted in April 29, 2005. since 2010, the group currently indefinite hiatus. Dana & Sunday
On July 5, 2011, Master of Science Entertainment announced the formation of its first official sub-group unit of The Grace.
Breaking their 4-year hiatus, the duo is composed of Dana and Sunday.
Their debut single, "One More Chance" (나 좀 봐줘), was released digitally on July 11. The music video for the single also released on the same day.
Dana & Sunday"s debut performance was on July 8 on Korean Broadcasting System Music Bank
On September 23, they were featured on part four of the soundtrack for the drama Hooray for Love (애정만만세), "Now You" (지금 그대). Dana and Sunday"s "With Coffee Project Participant 1" was released on December 20 together with the music video of the song.
The duo also participated in the eighth winter compilation album from Master of Science Town 2011 Winter SMTown – The Warmest Gift.
The two performed the song "Amazing", which was released only as an offline physical album on December 13, 2011.