Jasper Helderman, better known by his stage name Alvaro, is a Dutch record producer, songwriter, and DJ. His music is mostly electro house and progressive house. He is best known for his single "Welcome to the Jungle", which reached #3 on the Beatport main chart in June 2013 on Hardwell’s Revealed Recordings. He also produced "The Underground" on Spinnin' Records and more recently "Guest List" on Tiësto's label Musical Freedom, all of which ended up in the top 5 of the Beatport top 100.
Alvaro released tracks on labels such as Spinnin' Records, Revealed Recordings, and Musical Freedom.
He has played in the biggest clubs around the world and festivals like EDC Las Vegas, Electric Zoo NY, Ultra Music Festival, and Tomorrowland. He also worked with artists like MIA, Diplo, Major Lazer, will.i.am, Far East Movement, and Lil Jon.