Jennifer Hudson to star in The Color Purple on Broadway
Grammy, Oscar and Golden Globe winner will make debut on Great White Way playing Shug Avery in musical based on Alice Walker novelSienna Miller comes to Broadway's Cabaret to replace Emma StoneBroadway enjoys highest-grossing year ever in 2014Jennifer Hudson will make her Broadway debut in the fall when the musical The Color Purple returns.The Grammy, Oscar and Golden Globe winner will play Shug Avery, a sultry blues…