Rini Wulandari (born April 28, 1990 in Medan, North Sumatra) is an Indonesian pop singer. On July 28, 2007, she won the fourth season of the reality television Indonesian Idol, making her the second female winner. At 17, she is also the youngest winner in Indonesian Idol history.

Rini auditioned for Idol in her hometown of Medan on the second day auditions. On May 5, 2007, Rini made it into the top twelve of Indonesian Idol or also known Spectacular rounds. In the first spectacular round, she sang Warna's "50 Tahun Lagi". During the top 6 performances which was Percussion Night week, Rini sang a rendition of Gloria Estefan's "Conga" which garnered her a top 5 position. Other songs Rini performed on Indonesian Idol include Christina Aguilera's "Reflection", Mariah Carey's "Emotions", and Celine Dion's "Because You Loved Me". Rini made it to the finale and won the title over Wilson with 51.2% of the audience vote.

Song lyric After the Sun AFTER THE SUN Rini
Song lyric Aphrodite APHRODITE Rini
Song lyric Camped CAMPED Rini
Song lyric Carefree CAREFREE Rini
Song lyric Elevator ELEVATOR Rini
Song lyric Emerald EMERALD Rini
Song lyric Feels Natural FEELS NATURAL RINI
Song lyric Good Intentions GOOD INTENTIONS Rini
Song lyric Meet Me in Amsterdam MEET ME IN AMSTERDAM Rini
Song lyric Mondays MONDAYS Rini
Song lyric My Favourite Clothes MY FAVOURITE CLOTHES Rini
Song lyric Oceane OCEANE RINI
Song lyric Oceane (feat. Olivia Escuyos) OCEANE (FEAT. OLIVIA ESCUYOS) Rini
Song lyric Out of the Blue OUT OF THE BLUE Rini
Song lyric Substitute SUBSTITUTE Rini
Song lyric Vacation VACATION Rini