Your store-bought Thor outfit might have looked pretty good at your friend’s Halloween party, and your homemadeFrozenkids costumes were probably passable enough for the shadowy Trick-or-Treat walk around your neighborhood, but like most things, Halloween is better off left to the professional dresser-uppers. With that in mind, we’ve scoured the post-Halloween interweb to find the best examples of how Hollywood celebrities celebrated the holiday.

Sure, some of these looks are just attractive people looking good in recognizable getups, but a fair number of famous folks actually put some effort into their costumes. Multiple Oscar-winning special effects masterRick Bakerdecided to dress up his entire family as variations on The Joker theme, to great success. Queen of HalloweenHeidi Klumwent all-out to bringWho Framed Roger Rabbit’sfemme fatale Jessica Rabbit to life.Taylor SwiftandIdina Menzelalso got in on the festive fun with a new take on theFrozenfandom. Check them out and more below.

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Rick Baker’s Joker Family

Let’s kick things off with a look at Rick Baker and family all decked out as The Joker and his companions. Hat tip toComicbook.comfor the info and images. Here’s Baker himself as The Joker fromScott SnyderandGreg Capullo’sDeath of the Family:

Baker’s wife Silvia got in on the act as The Joker’s companion Harley Quinn:

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Then there’s the Bakers' daughter Veronica, who channeled The Killing Joke’s version of The Joker for her costume:

Not to be left out, Baker’s other daughter Rebecca was made up to look likeHeath Ledger’sJoker, while her boyfriend pulls off the rarely seen Gwynplaine,Conrad Veidt’scharacter in the 1928 filmThe Man Who Laughs.

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Taylor Swift’s ‘Frozen’ Holiday Concert

Taylor Swift’s Halloween concert featured a surprise guest in Idina Menzel, who arrived to sing a few lines from “Let It Go” decked out as Elsa, while Swift was dressed somewhat differently:

Heidi Klum’s Jessica Rabbit

Reigning “Queen of Halloween” Heidi Klum could have just thrown on a red dress, some lipstick, a wig, and high heels and few would have questioned her costume as that of Jessica Rabbit. However, that would be far too simple for Klum, who has become known for her increasingly elaborate Halloween preparations each year. For 2015, she took on a total body transformation, as evidenced in her Instagram posts below:

Neil Patrick Harris' ‘Star Wars’ Family Holiday

Now let’s get into some of the more run-of-the-mill Halloween celebrity costumes, starting withNeil Patrick Harris' family take onStar Wars:

‘Arrow’ Stars Emily Bett Rickards as Sailor Moon and Colton Haynes as … Ursula?

Jessica Alba and Kelly Sawyer as ‘Romy and Michelle’

Kevin Hart and Eniko Parrish from ‘Martin’

Fans Dress as The Rock, The Rock Dresses as Popeye

Channing and Jenna Dewan Tatum’s ‘Cats in the Hats’

Channing Tatum Doubles for Winnie the Pooh

Conan O’Brien Gets the Zombie Treatment

Katy Perry Drops the Mic

For more Hollywood Halloween galleries, be sure to check outET,Life and Style,EW, andVulture.

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