With an estimated 250 million in album and single sales, Rock and Roll Hall of Famer Rod Stewart arguably possesses one of rock's greatest and most distinctive voices. With that immediately recognizable husky voice, the gravel-toned wonder has successfully commanded nearly every genre of music including folk, rock, soul, R&B, blues and more.

It's that time of year! On November 1, 1994, Mariah Carey changed the holidays as we know them by dropping the super festive anthem 'All I Want For Christmas Is You' from her iconic Merry Christmas album. Immediately racing to the top of music charts the world over, the bop has since become as standard every December as twinkle lights and candy canes, selling over 16 million copies. Join the undisputed Queen of Christmas (sorry, Mrs Claus) for a very special tour, Mariah Carey's Christmas Time!

Since her 1988 debut 'Bring Me Some Water', Melissa Etheridge has been an iconic voice in alternative rock and roll. When in 1993, her second record 'Yes I am' went double platinum, that success was cemented. As a performer she has won 2 Grammy Awards and an Academy Award for best original songs, but also as a social and gay rights activist, she has left a lasting impression on American popular culture.

Having spent over 50 years in the music business, Labelle is more than just the singer behind the Sixties monster disco hit Lady Marmalade; the Godmother of Soul still can put her younger contemporaries in the shade. At 80 years young, LaBelle demonstrates an enviable work ethic and continues to tour regularly, rather than sitting back and relaxing in her twilight years. On-screen she has enjoyed a new turn as an actress, appearing in shows such as Empire, Dancing with the Stars and American Horror Story: Freak Show.