X Marks the Sweet Spot

X Marks the Sweet Spot is a reality television series depicting the formation, debut process, and beyond of popular girl group Sweet Spot.

Series 1 – Finding the Sweet Spot

 * The first series introduced eleven trainees arriving in Los Angeles, California to begin training to join Sweet Spot. At the end of the first episode, however, it was revealed only six trainees would be in the final group.

Series 3
{| class="wikitable" style="text-align:center; width:40%;" ! rowspan="2" style="width:3%;" | Member ! colspan="18" | Episodes ! style="width:3%;" | 1 ! style="width:3%;" | 2 ! style="width:3%;" | 2nd Single ! style="width:3%;" | 4 ! style="width:3%;" | 5 ! style="width:3%;" | 6 ! style="width:3%;" | 7 ! style="width:3%;" | 3rd Single ! style="width:3%;" | 9 ! style="width:3%;" | 10 ! style="width:3%;" | 11 ! style="width:3%;" | 12 ! style="width:3%;" | 13 ! style="width:3%;" | 4th Single ! style="width:3%;" | 15