As Halloween rolls around once again, the excitement and anticipation build not just for trick-or-treaters but also for the delightful array of celebrity costumes showcased on social media.

This year, Janelle Monae made quite an impression by transforming into ET, the beloved extraterrestrial from the classic 1982 film. Appearing on Jennifer Hudson's Halloween special, she donned impressive prosthetics that left her nearly unrecognizable. Monae expressed her affection for Halloween, stating, “Halloween is such a happy space for me, it has been since I was a kid,” emphasizing how the holiday fosters joy and creative expression.

Photo-sharing platforms buzzed with other notable costumes too. Pixie Lott opted for a refreshing take, dressing up as an Aperol Spritz cocktail, complete with a stylish orange slice hat that exuded cheer and whimsy. Meanwhile, Amelia Dimoldenberg humorously chose to embody Roz, the disgruntled office worker from Pixar's "Monsters Inc.," adding a nostalgic twist to her Halloween getup.

Unconventional yet timely, Lizzo tackled societal perceptions head-on by dressing as a fictional weight loss drug, cleverly referencing a recent episode of "South Park" that examined her body-positive messaging. The costume served as a witty retort to ongoing discussions about her health journey, showcasing her ability to engage with pop culture through humor.

Adding to the nostalgic theme, Paris Hilton reminisced with a costume inspired by Uma Thurman's iconic character Mia Wallace from Quentin Tarantino's 1994 classic "Pulp Fiction." Drawing from the past, Hilton’s homage resonates with many who cherish the film's cultural impact.

Finally, Selena Gomez and her boyfriend Benny Blanco took a dive into fantasy as they portrayed Alice and the Mad Hatter from "Alice in Wonderland," adding a touch of whimsy to their Halloween celebration.

This year’s array of celebrity Halloween costumes reflects an exciting blend of creativity, cultural references, and personal statements, reminding us all that the spirit of the holiday is about joy and self-expression.