Adrian Claudiu Sînă (Romanian pronunciation: [adriˈan ˈsɨnə]; born April 18, 1977), better known as Adrian Sina or simply Adi Sina is a Romanian singer-songwriter, record producer, radio DJ and entertainer. He is best known for creating, producing and singing in the dance group Akcent and also for writing and producing mainstream hit songs for himself and other international artists. He started out as a disc jockey in the 1990s and then created a group with his fellow musician Ramona Barta. He came to prominence as a member of Akcent with the song "Ultima vară" (The Last Summer) in 1999. His group was joined by Marius Nedelcu, Sorin Brotnei and Mihai Gruia. Together they scored multiple number-one hits both in Romania and throughout Eastern Europe, especially in the mid- to late 2000s. The