In June 2012, Girls' Generation released their fourth Japanese single, "Paparazzi", which reached number two on the Japanese Oricon Singles Chart and was certified Gold by the RIAJ. According to SoundScan Japan, the single sold 103,000 copies within its first month of release. Three months later, the group released their fifth Japanese single "Oh!", which was their first number-one single on the Oricon Singles Chart, and achieved a gold certification by the RIAJ. Girls' Generation released their second Japanese album, "Girls & Peace", in November, which sold 116,963 copies within its first week of release and peaked at number two on the Oricon Albums Chart. It was subsequently certified platinum by the RIAJ and became the forty-first best-selling album of 2012 in Japan with 141,259 copies sold. The album was further preceded by a single titled "Flower Power".