If you’re a fan of Monster High or the global girl group KATSEYE, you’re in for a treat! On July 18, 2025, Mattel announced an exciting collaboration between Monster High and KATSEYE, reimagining the iconic “Fright Song” with a fresh, empowering twist. This partnership is a vibrant celebration of individuality, creativity, and cultural heritage, blending the spooky charm of Monster High with KATSEYE’s dynamic pop energy. Let’s dive into what makes this collaboration so special, from the revamped song to the custom dolls and stunning music video.
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A Fresh Take on an Iconic Anthem
The “Fright Song,” originally released in 2010, is Monster High’s most beloved track, racking up over 87.9 million global streams. KATSEYE’s version, now streaming on platforms like Spotify and YouTube, breathes new life into the anthem with updated lyrics, fresh vocals, and a modern tempo that screams empowerment. The song’s catchy chorus—“Monster, Monster High, come on, don’t be shy”—encourages fans to embrace their unique selves, a message that aligns perfectly with both Monster High’s ethos and KATSEYE’s mission. While some fans on Reddit have mixed feelings, noting the cover feels less energetic than the original due to its trap-inspired instrumental, others praise the group’s bold take, especially the rap verses by Manon and Megan.
KATSEYE’s Monster High Alter Egos
One of the coolest parts of this collaboration is how KATSEYE’s six members—Sophia, Manon, Daniela, Lara, Megan, and Yoonchae—transform into unique monsters inspired by their cultural backgrounds. Sophia becomes a Manananggal, a Filipino vampire with a hypnotic voice that shines at night. Manon channels a sea monster tied to Mami Wata from African lore, complete with her signature braids and waist beads. Lara embodies a shapeshifting Rakshasa from Indian mythology, rocking her iconic bindi. Daniela howls as a werewolf, while Megan’s fox spirit, inspired by Chinese folklore, playfully levitates objects. Yoonchae’s Jangsanbeom, a Korean white tiger, blends cute and fierce vibes. These personas, detailed in a Rolling Stone feature, make the music video a visual feast, with each member showcasing their heritage through monsterified charm.
A Music Video That Slays
The “Fright Song” music video, available on Monster High’s YouTube channel, is a cinematic masterpiece. Filmed with gothic school hallways, advanced lighting, and dynamic choreography, it brings KATSEYE’s monster personas to life. The group spent three hours in special effects makeup, complete with fang molds, scales, and extensions, to fully embody their characters. Megan levitates school supplies, Manon sings underwater, and Sophia glows under moonlight, creating a spooky yet stylish dreamscape. Fans on X have called it “hypnotic,” with standout moments like Manon and Megan’s rap stealing the show. The video’s high-energy vibe and cultural nods make it a must-watch for EYEKONS (KATSEYE’s fandom) and Monster High fans alike.
Custom Dolls Steal the Spotlight
To celebrate this partnership, Mattel crafted one-of-a-kind Monster High dolls for each KATSEYE member, reflecting their monster personas. These exclusive dolls, not available for purchase, feature details like Lara’s bindi, Manon’s moles, and Megan’s jade bracelet. Fans on Reddit’s r/MonsterHigh community are buzzing with envy, wishing they could buy them, with comments like, “Manon’s doll looks so good!” and “Why aren’t these for sale?” The dolls are a nostalgic nod for the group, who grew up loving Monster High. Sophia even shared a throwback photo of herself in a Frankie Stein costume, highlighting the full-circle moment of this collab.
Celebrating Uniqueness and Representation
At its core, this collaboration is about celebrating what makes us different. KATSEYE, formed through HYBE and Geffen Records’ Pop Star Academy, represents diverse backgrounds from the Philippines, South Korea, Switzerland, and the U.S. Their partnership with Monster High amplifies this message, as Sophia told PEOPLE: “In Monster High, monsters are embraced for their uniqueness, and that’s a big part of our image as KATSEYE.” By weaving their cultural identities into their monster personas, KATSEYE inspires fans to embrace their authentic selves, making this remake a powerful anthem for Gen Z.
This KATSEYE x Monster High collab is a fang-tastic blend of music, nostalgia, and empowerment. Stream the “Fright Song,” check out the video, and let us know your favorite monster persona in the comments!