MasterClass is a sophisticated e-learning platform featuring classes taught by celebrities and industry leaders. These are the 13 coolest classes, including business and leadership with Bob Iger, creative writing with Margaret Atwood, and cooking techniques with Thomas Keller.

Annie Leibovitz claims the title of first-ever female chief photographer at Rolling Stone, along with plenty of other accomplishments. Here, she sheds light on her photography philosophy and teaches how a great photo comes to life.

It's hard to believe now that Samuel L. Jackson had a stutter growing up, one that actually stopped him from talking for a year. You can learn about how he overcame this obstacle to become an Oscar nominee in this course on acting — particularly, how to get into and develop a character.

Writer's block is a major challenge, but hopefully, some inspiration from Margaret Atwood can bring you out of your funk. The Man Booker Prize-winner's lesson delves into character development, point of view, structuring a novel, and more.

If you want to be a pro, you have to practice like one. Get the chance to experience the same drills Serena runs every day, as well as some insight into the importance of mental strength in the game.

As the former CEO and current Executive Chairman of the Walt Disney Company, Bob Iger was responsible for some of the brand's most important acquisitions, including Pixar, Marvel, and Lucasfilm. With 45 years in media under his belt, he knows a thing or two about what it takes to be a successful businessperson.

His lesson delves into everything from business insights gained from the acquisition process to how to use your time effectively and be productive.

Ivy League degrees, bestselling books, and a Grammy award are just some of Neil deGrasse Tyson's accolades. In this course, the renowned astrophysicist will help you see into the mind of a scientist, giving you plenty of skills to help you strengthen the way you think and communicate along the way.

Ever wondered how to make your space look like it's plucked off a page of Architectural Digest while still feeling like it's distinctly yours? It's a tall order, Kelly Wearstler has designed plenty of celebrity homes, boutique hotels, and now she's giving you all the tips and tricks you need to know to redefine your own space, like how to choose colors for any room, how to make a space feel larger, and how to curate an art collection.

During his time as an FBI hostage negotiator, Chris Voss mastered all of the facets of a great negotiation. While your everyday negotiations may not be as high-stake, Voss's strategies can help you get the outcomes you want — whether it's a promotion at your job or a decision in your relationship.

Whether you want to fine-tune your craft or have no musical experience beyond singing "happy birthday" to your friends and family, Christina Aguilera has the techniques to help you take it up a notch. The Grammy-award winning artist will give you practical tips on how to polish your sound as well as share some stories about her career trajectory.

Dominque Ansel is revered for his creative takes on delicious pastries, like the Cronut, a croissant-donut hybrid that garners hours-long lines outside of his SoHo bakery in New York. In this course, you'll learn the precise technique Ansel uses to bake his famous treats. Fruit tarts, chocolate cakes, and mini madeleines are just some of the desserts you'll learn to bake.

If you're looking for a classic, technical guitar lesson, this course probably isn't for you. If you're looking to understand how one of the world's most popular guitarists approaches the instrument, draws inspiration for his music, and found his unique sound, you'll love this class with Carlos Santana.

There's no one better to help you perfect your poker face than Daniel Negreanu — he's won the World Series of Poker six times. He'll help you learn even the most complex poker concepts so you can increase your win rate the next time you sit around the felt.