Ireland Legalizes Same-Sex Marriage: Hollywood Reacts

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Sam Smith

Sam Smith, Miley Cyrus and Sarah Silverman are among the A-listers celebrating Ireland's vote for legalized gay marriage.

Ireland became the first country to legalize same-sex marriage in a popular national vote on Saturday, with 62 percent of voters saying "yes" to changing Ireland's constitution to allow gay couples to wed, The Associated Press reported.

Hollywood A-listers including Sam Smith, Miley Cyrus and Russell Simmons celebrated on social media Saturday morning after the historic news was announced. Read their posts below.