Julian Casablancas father's first marriage, and three other siblings from the third marriage. In 2005, Julian married Juliet Joslin, who was the assistant manager of The Strokes at the time. Their son, Cal, was born in January 2010. Their second son, Zephyr, was born March 27, 2015. Julian's father died of cancer in July 2013. The commercial success and legacy of Julian Casablancas is most attributed to his work with The Strokes- more specifically, to their debut album "Is This It". Named number one album of the year by NME and number two by "Rolling Stone," "Is This It" earned Casablancas and
Julian Casablancas Schaffer of The Lonely Island for their 2009 debut album "Incredibad", and was featured in an SNL Digital Short for the same song. In addition, he also recorded "I Wish It Was Christmas Today", a festive song based on a "Saturday Night Live" skit made popular by Jimmy Fallon, Horatio Sanz, Chris Kattan and Tracy Morgan. Casablancas performed the song live on "Late Night with Jimmy Fallon" on December 21, 2009, together with The Roots, Horatio Sanz and Jimmy Fallon. He also appeared in the 100th Digital Short, which aired on May 12, 2012. Casablancas also collaborated with Danger Mouse