“Only Girl (In the World)” is a song by Barbadian singer Rihanna from her fifth album, Loud (2010). It was the first song composed for the album, and the singer decided to include it on the track list before she recorded her vocals.
Backed by strong bass and synthesizer, it is a eurodance song that incorporates elements of hi-NRG, rave and R&B in its composition. In its lyrics, Rihanna demands physical attention from her lover.
The song reached number one on the United States’ Billboard Hot 100 chart two weeks. It song peaked at number one in Australia, New Zealand, Canada and Ireland, and reached the top five in France, Germany and Switzerland.