"Only Girl (In the World)" is a song performed by Barbadian recording artist Rihanna. The song was written by Crystal Johnson, Stargate and Sandy Vee, and it was produced by the latter two. The song was released on September 10, 2010, and serves as the lead single from Rihanna's fifth studio album, Loud. The song is an up-tempo dominant dance-pop song that incorporates elements of Eurodance in its production and beats. Critical reception of the song has been largely positive. It has been praised by critics for its dance-pop and Europop feel to the song and for having a strong chorus. The song's overall production has been praised, largely complementing the choice and vocal work of Rihanna. The song became an international hit and has reached number one in thirteen countries and the top ten of six others.