Paul & Lana Sebastian is a French composer duo of Iranian and Armenian origin, made up of a brother and a sister. They composed French and foreign songs such as Les Gondoles à Venise for Sheila and Ringo in 1973, Gigi l'Amoroso for Dalida in 1974 and Femme que j'aime for Jean-Luc Lahaye in 1982.

Evelyne Andrians, known as Lana Sebastian, born on June 22, 1947 in Tehran, and Andrias Andrians, known as Paul Sebastian, born on August 8, 1944 in Tehran and died on March 6, 2006 in the 10th arrondissement of Paris, were born in Iran in a family originally from Armenia. Their parents decide to send them to the Geneva Conservatory to study piano, but Paul preferred the guitar to the piano. After their studies in Geneva, the duo moved to Paris.

Subsequently, they formed a trio with the lyricist Michaële and wrote hits during the 1970's and 1980's.