Luciana Abreu Sodré Costa Real (born 25 May 1985) is a Portuguese singer, actress and television host.

Luciana Abreu is known for her participation in Idolos, for representing Portugal in the Eurovision Song Contest 2005 as part of the pop-duo 2B, for her character in 2006 for Floribella as Flor Valente.

During 2002 she took part in the play O Casamento, by the Seiva Trupe theatre company, as both actress and singer.

She sang a rendition of Christina Aguilera's "The Voice Within" which garnered her a top 10 position Abreu represented Portugal in the Eurovision Song Contest 2005 in Kyiv, Ukraine as part of the pop-duo 2B with Rui Drumond.

The shows tells the story of Cinderella in the 21st century, a poor girl who falls in love with a rich guy, but has her (unknown) bad sister stopping her from being happy.

Luciana appeared on the cover of the Portuguese version of men's magazine FHM (February 2008 issue).

Dança Comigo is the Portuguese version of Dancing with the Stars, which Luciana won when she entered its third season.