[1][2] Vargas relocated to London at age 17 to pursue his musical career where he was signed to Geffen Records and formed the band Vagabond.

[3] On 12 and 13 October 2013, Vargas performed as a vocalist with trance band Above & Beyond at their acoustic show at the Greek Theater in Los Angeles.

The first release on Copenhagen Records was the single "Till Forever Runs Out" followed by "Solid Ground" on 30 March 2015.

[citation needed] UK press and blogs have described Alex as "engrossing, poetic and openly emotional, Vargas' soulful approach is winning fans – prepare to become one of them".

The song called "Beautiful Mess" was performed by Russian-born Kristian Kostov and reached 2nd place, Bulgaria's best ever result.