Ice Spice is finally making her highly anticipated voice acting debut in the upcoming SpongeBob movie, set to drop in theatres on December 19, 2025. The Think U The Sh*t hitmaker appeared in a trailer for the film released on Thursday, November 13, 2025.She plays the role of a fish that works at Bikini Bottom High School. Her character is shown after Mr. Krabs and Squidward visit the school to rescue SpongeBob from his adventure.“Don't make me call security,” Ice's character says in the trailer, wearing an Annie-style wig similar to the rapper.In addition to appearing in the movie, Ice Spice also released a song titled Big Guy to accompany her voice acting debut. Big Guy, written by Ice Spice and RIOTUSA, is expected to drop on November 14, 2025.The first verse read:“Big things 'bout to happen today/ I woke up feeling a brand new way/ Facing the world in a brand new way/ SpongeBob, big guy pants, okay/ Tight fit, square hips/ Doing the dance in my big guy pants/ The baddest, the top of the list I am/ And all my pearls, they came fresh out the clamp.”She sang in the post-chorus:“Off the wake up, I'm feeling my best/ Big things 'bout to happen today (Like)/ I bend over, I do my lil' stretch/ I woke up feeling a brand new way (Like).”She added:“Ain't a jellyfish, but I'm the catch/ Facing the world in a brand new way (Like)/ Feel like that fish, so I'm pumping my chest/ SpongeBob, big guy pants, okay.”Back in 2022, Ice Spice released a song titled Bikini Bottom. While the lyrics had nothing to do with our favorite under-the-sea cartoon, the rapper sampled a song featured in SpongeBob SquarePants.More details on Ice Spice's appearance in the 2025 SpongeBob movieIce Spice is joining other celebrities like Tom Kenny, George Lopez, Arturo Castro, Sherry Cola, Mark Hamill, Clancy Brown, Carolyn Lawrence, Bill Fagerbakke, and Regina Hall to feature in the 2025 SpongeBob film, The SpongeBob Movie: Search for SquarePants. View this post on Instagram Instagram PostAn official synopsis reads:“Desperate to be a big guy, SpongeBob sets out to prove his bravery to Mr. Krabs by following The Flying Dutchman – a mysterious swashbuckling ghost pirate – on a seafaring comedy-adventure that takes him to the deepest depths of the deep sea, where no Sponge has gone before.”Read more: How many Guinness World Records BLACKPINK's Rosé have? Details explored as the K-pop idol earns two new with her 2026 Grammy Nominations