Jasper Helderman (born January 27, 1987),[1] better known by his stage name Alvaro (stylized as ΛLVΛRO), is a Dutch record producer, songwriter, and DJ.
He is best known for his single "Welcome to the Jungle" (featuring Mercer and Lil Jon), which reached #3 on the Beatport main chart in June 2013 on Hardwell’s Revealed Recordings.
He also worked with artists like MIA, Diplo, Major Lazer, will.i.am, Far East Movement, and Lil Jon.
In October 2009, he released his remix of the song “Took the Night” by Chelley on Spinnin' Records which turned out to be his breakthrough track in the Netherlands as well as other parts of the world.
Since his release of “Make the Crowd Go” on Spinnin' Records, his music was picked up by artists like Tiësto and Hardwell.