

Soon after, she advanced through the first day of bootcamp, where she performed "Rindu" and advanced through the next day. On the second day, acts were given dance lessons by choreographers. The judges then split the number of acts down to two groups, 22 acts through to the next day, and remaining 50 acts must perform once again, with an a cappella performance. Fatin didn't do well on Stage Act, so she had to do the a cappella performance. She performed Paris (Ooh La La) and advanced through the next day. On the bootcamp 3, she performed " Pumped Up Kicks". She was one of seven contestants in the Female Under 26 category to perform at judges' houses stage of the competition, for Rossa and her guest judge, Maia Estianty, performing the song "Cintakan Membawamu Kembali". She advanced into the Showcase, where she performed " Diamonds". She was put through to the Gala Live Show, where she performed " Rumour Has It". She advanced to the Top 12 when she performed "Pudar". On 8 March 2013, she performed " Girl on Fire" sending her into the top 10. On 15 March, she performed " Don't Speak", and sending her into the top 9. She performed "Perahu Kertas" and advanced to the top 8. She sang Bruno Mars' song, " It Will Rain", in week 6 and Duffy's song, " Mercy", in week 7 and received positive comments from the judges on both performances. The next week, she performed "Jalan Cinta" and duet with Vina Panduwinata sang "Logika".

On Live Show 10, She performed "Pelan – Pelan Saja" and "Lovefool", both performance received positive comments from the judges. She later advanced to the Finale round, in which she performed "Katakan Tidak" (with Afgansyah Reza), " Stay", and her Winner's Song, " Aku Memilih Setia".
