March 21, 2025 — In a bold new collaboration, Jack Harlow and Doja Cat have dropped a high-energy track titled “It’s Not Just Us In This Bitch”, and it’s already causing a buzz for more than just its catchy beat. The song features not only the musical talents of these two chart-toppers but also a lineup of surprise celebrity cameos, including Hollywood A-lister Matt Damon, sports journalist Taylor Rooks, musician John Mayer, and more.

The track, which blends Harlow’s smooth rap with Doja Cat’s playful, genre-blending style, has quickly become a viral hit, thanks in part to the unexpected appearance of these major stars. The lyrics themselves reference the fact that it’s “not just us” — alluding to the larger-than-life presence of the famous personalities featured throughout the song’s promotional video and artwork.

A Star-Studded Collaboration

Fans were shocked to see such an eclectic mix of celebrities on a hip-hop track, especially considering the sheer variety of people involved. From Matt Damon’s usual role as a serious actor to John Mayer’s laid-back, soulful guitar playing, the combination has taken many by surprise, leading to speculation about how these stars were convinced to join in the fun.

Jack Harlow and Doja Cat both took to social media to express excitement about their collaborators. Harlow wrote, “We couldn’t have made this one without the legendary people we got to work with. Big shoutout to Matt, Taylor, John, and everyone else for bringing their energy to this.” Doja Cat shared similar sentiments, calling the track “a whole vibe,” and tagging the other stars involved in the video and promotional campaign.

The Music Video and the Cameos

The accompanying music video for “It’s Not Just Us In This Bitch” brings the star-studded theme to life, featuring cameos from Matt Damon, who’s seen casually rapping alongside Harlow, and John Mayer, who plays an unexpected guitar solo. Taylor Rooks, known for her sports coverage and charismatic personality, makes an appearance during a live broadcast scene in the video.

Fans have taken to social media to celebrate the fun energy the celebrities brought to the production. Some even pointed out the chemistry between the stars and how it helped elevate the song’s overall vibe. “I wasn’t expecting Matt Damon to spit bars like that. This track is next-level,” tweeted one fan.

Chart Success and Future Impact

The release of “It’s Not Just Us In This Bitch” has been met with widespread acclaim, quickly climbing the charts and securing its place as a summer anthem in the making. While it’s clear that Harlow and Doja Cat continue to dominate the music scene, the involvement of such unexpected celebrity cameos is proving to be a game-changer.

The song’s combination of chart-topping hip-hop, unpredictable collaborations, and playful lyricism shows the growing trend of music videos and releases blending pop culture references with musical projects. It’s likely to inspire similar collaborations in the future, sparking new conversations about the fusion of celebrity culture and music.

The Bigger Picture

As the track continues to break records and dominate streaming platforms, one thing is clear: “It’s Not Just Us In This Bitch” is much more than just a song. It’s a cultural moment, blending the worlds of music, film, sports, and pop culture into one unforgettable experience.

With Jack Harlow and Doja Cat’s powerful collaboration, and with Matt Damon, Taylor Rooks, John Mayer, and others joining the fun, it seems the message is loud and clear: this track isn’t just about the music—it’s about bringing the biggest stars together for one unforgettable ride.

By: Music & Entertainment Correspondent