Jason has 2 Sianvar concerts.

Sianvar (sea-en-var) are a Progressive post-hardcore supergroup made up of members from Dance Gavin Dance, Stolas, A Lot Like Birds, and Hail The Sun.

View Sianvar's main page

Some Videos From These Concerts


There are no videos from these concerts.

Some Photos From These Concerts


There are no photos from these concerts.

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