Check out the hottest music stars on the 58th Grammy Awards red carpet including Alessandra Ambrosio, Anna Kendrick, Big Sean, Bonnie Raitt, David Crosby, Diplo, Don Cheadle, Florence Welch, Gene Simmons, George Clinton, Ghost, James Corden, Jane Seymour, Josh Groban, Little Big Town, Mark Ronson, Matt Sorum, Pharrell Williams, Robin Thicke, Sam Hunt, Skrillex, Tony Bennett, Tori Kelly, Tove Lo, Gary Clark Jr and Travis Barker.