The album has certified platinum only several weeks into 2008 for selling more than 100,000 copies.
Her second single, "Wonder Woman" also gained commercial success, peaking at number 1 on several charts in Indonesia.
The first single from the debut album, "Makhluk Tuhan Paling Sexy", rose to number 1 and competed with the single of her ex-partner, Maia. She released her debut self-titled album, Mulan Jameela, in January 2008, and changed her stage name to Mulan Jameela. She later started to establish her own solo career and signed to EMI Indonesia. Ratu also won several awards, one of them is Anugerah Musik Indonesia (Indonesian Music Awards) in 2006. The singles, "Lelaki Buaya Darat" and "Dear Diary" landed at number 1 on the charts. Satu, which sold 500,000 copies in the first week. The following year, Ratu released another album, entitled No. The album sold over 400,000 copies (certified Double Platinum) and established Ratu as the most successful female group at the time. Peaking number 1 in Indonesia for several weeks, the single also gained commercial success on numerous radio stations in Malaysia and Singapore. The first single of the album, "Teman Tapi Mesra" quickly rocketed Mulan's name as one of the most popular singers in Indonesia. The duo released an album on the Sony BMG label in August 2005, entitled Ratu & Friends. Her popularity began when she formed a duo Ratu with Maia Ahmad in 2005. Mulan started her career as a cafe singer and joined several bands.