2LSON member Jason passes away at 43 due to sudden heart attack during Thailand vacation

Korean co-ed music group 2LSON is grieving the sudden and tragic loss of their member, Jason, who passed away at the age of 43 while vacationing in Thailand. Korean media reports indicate that Jason suffered a sudden myocardial infarction, commonly known as a heart attack, leading to his untimely demise on June 12.

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Noel took to Instagram on June 18 to share a heartfelt tribute to Jason, expressing gratitude for their time together and admiration for Jason's contributions to the group. The post reflected Noel's grief and the band's collective mourning for their departed friend and colleague.


Born Lee Sang Jin, Jason brought a wealth of musical talent to 2LSON. Before his debut with the group, he honed his skills studying music at Berklee College and developed a career as both a composer and producer within 2LSON. His artistic contributions and presence within the group were cherished by fans, making his unexpected passing all the more difficult for those who knew and loved his work.