Alex Sparrow is a Russian singer and actor who performs both in Russian and English.
For international purposes Vorobyov is also credited as Alex Sparrow, a translation of his Russian name.
He is best known for appearing on the Russian version of The X Factor at the age of 17 in 2005.
In 2006 Vorobyov was contracted by Universal Music Russia,[2] and in December 2007 was appointed as a goodwill ambassador for Y-PEER,
a youth-based initiative of the United Nations Population Fund.