Nicoleta Matei, known by her stage name Nico, is a Romanian singer and TV personality. She collaborated with several Romanian hip hop artists, such as Morometzii, B.U.G. Mafia, Cabron, Puya, Blat Jargon, and Codu Penal. She represented Romania along with Vlad in the Eurovision Song Contest 2008 with the song "Pe-o margine de lume".

"Pe-o margine de lume" is a song by Romanian singers Nico and Vlad Miriță, released on an enhanced CD in 2008 by Cat Music in Romania. It was written by Andreea Andrei and Adina Șuteu, while production was solely handled by Andrei Tudor. An operatic ballad performed in Romanian and Italian, it was likened to the works of Italian singer Andrea Bocelli by music critics. "Pe-o margine de lume" was originally recorded as a solo by Miriță.