On May 25, Sebastian will make his debut with the Swedish Radio Symphony Orchestra, the Swedish Radio Choir, soprano Johanna Wallroth, narrator Hannes Meidal, and conductor Anton Holmer at Berwaldhallen in Stockholm.

A Midsummer Night's Dream returns to Malmö Opera (after being cancelled in 2020 due to covid-19), where Sebastian will be taking on the role of Demetrius in Benjamin Britten's highly beloved opera, based on Shakespeare's famous play.

During the fall of 2019, Sebastian will perform the role of Morales in Bizet's immortal opera Carmen, which also marks Sebastian's company debut with Arctic Philharmonic.