In the first ever Cupcake Wars all-vegan showdown, four vegan bakers fight to have their cupcakes at the opening day celebration for the inaugural Los Angeles Green Festival.

Four talented cupcake bakers vie for the chance to have their delicious displays featured at a star-studded holiday tree lighting ceremony in the heart of Hollywood.

Expect lots of twists and turns in the kitchen when four cupcake makers face off to for the chance to be featured at an exclusive cast and crew party celebrating the 10,000th episode of the classic soap, The Young and the Restless.

Four creative cupcake bakers go head to head in hopes of having their cupcakes featured at the Tree Peoples' annual Harvest Moon Gala benefiting environmental conservation.

Four gifted cupcake bakers battle for the chance to have their tasty treats featured at the LA Kings Opening Night Fan Fest to celebrate the start of the new hockey season.

Horror director Eli Roth is special guest judge, as four cupcake bakers try to scare their way into the closing night VIP party for Scream Fest at the famous Grauman's Chinese Theater in Hollywood.

Four returning bakers who all lost previous Cupcake Wars come back to fight for redemption and a place at the 100th Episode celebration of the hit show "The Closer."

'Tis the season for cupcakes as four talented cupcake bakers battle for a place among the stars at the Hollywood Christmas Parade.

Four returning Cupcake Wars champions fight to present their cupcakes to music's biggest celebrities at the after party for the American Music Awards.

The Year of the Dragon is about to begin, as four bakers battle to have their cupcakes at the Los Angeles celebration of the Chinese New Year.

It's going to get a little weird in the Cupcake Wars kitchen when four competitors try to bake their way to an exclusive book release party for iconic comedian, and guest judge, "Weird Al" Yankovic.

Four talented cupcake bakers vie for the chance to have their delicious displays featured amongst some of the wedding industry's most influential tastemakers, hosted by celebrity wedding planner, Mindy Weiss.

Four talented cupcake makers will go head to head in hopes of having their cupcake creations at the center of an exclusive party for the Festival of Arts, where paintings and statues comes to life.

Four cupcake bakers battle for a place at the star-studded party for the Los Angeles opening of the hit Broadway musical "Wicked."

Four talented bakers compete to have their cupcakes at the opening night party for the New York City Ballet's performance of The Nutcracker.

Four cupcake makers fight to stay afloat and win the opportunity to have their cupcakes featured at an exclusive party honoring the oldest trophy race in sports, the America’s Cup.

It's going to be big time competition as four bakers fight for the chance to serve their cupcakes backstage at an exclusive party for the boys of Big Time Rush.

The viewers will be choosing the ingredients for this special episode of Cupcake Wars, where four bakers compete for the opportunity to be front and center at a celebrity packed VIP party for The People's Choice Awards. The People's Choice Awards president, Fred Nelson, serves as guest judge.

WWE Summerslam

Four cupcake bakers try to score their way into the celebration of the Major League Soccer Cup Finals.

Tiffani Thiessen acts as guest judge when four returning bakers compete to have their cupcakes served at her birthday party.

Cupcakes for the South Beach Wine and Food Festival in Miami are prepared by four returning bakers. Jeff Mauro, host of "Sandwich King," is the guest judge.

Four talented cupcake bakers vie for the chance to have their delicious displays featured at a charity golf challenge hosted by comedian George Lopez and wife Ann Lopez. Contestants include: Hollis Wilder of Sweet! (Orlando, Fla.), Karla Jennings of Sugar Cupcakery (Milford, Ohio), Catarah Hampshire of Southern Girl Desserts (Los Angeles) and Todd Becker of Beckers Bakery (Manhattan Beach, Calif.).

Four creative cupcake bakers go head-to-head in hopes of having their sweets featured at a seaside birthday party. Contestants include: Lindsay Morton of Dollhouse Bake Shoppe (Santa Monica, Calif.), Brett Thompson of Milk (Los Angeles), Allyson Fiander of Daddy Cakes (Topeka, Kan.) and Tracey Buchanan of Sweet Bakery & Café (Ellicot City, Md.).

Four artistic cupcake bakers battle it out in an aphrodisiac-inspired challenge for the opportunity to have their mouth-watering treats featured at a star-studded magazine party. Contestants include: Chloe Coscarelli of chefchloe.com (Los Angeles), Shannon Noormand of Crushcakes Cupcakery (Santa Barbara, Calif.), Shayrin Badillo of Cupcakes Nouveau (Coral Gables, Fla.) and Jeff Bonilla of Cups (La Jolla, Calif.).