#PuertoRicoSong is the spring 2026 viral TikTok and Instagram earworm best known by its hook “first time in San Juan, mi hijo” — an AI-assisted yacht-rock-style jingle that Pittsburgh comedian Bill Stiteler (online: Saxboy Billy) wrote and generated with #Suno on April 3, 2026 as a soundtrack to his travel videos. It became one of the year’s defining mainstream AI-music moments and one of the most-shared TikTok sounds of May, picked up by celebrities including Charlie Puth, Jennifer Love Hewitt, Luke Combs, and Sarah Hyland.
Quick Facts
- First posted: April 3, 2026 on Saxboy Billy’s TikTok and Instagram
- Hook: “first time in San Juan, mi hijo”
- Genre: Campy yacht-rock / 1980s-sitcom-theme-style (per the creator)
- Tool used: Suno (AI music generation)
- Creator: Bill Stiteler — Pittsburgh-based comedian
- Notable celebrity shares: Charlie Puth, Jennifer Love Hewitt, Luke Combs, Sarah Hyland
Origin
Stiteler had been using Suno for nearly two years to score his travel videos, telling TMZ his songs were inspired by “cheesy 1980s sitcom theme music mixed with yacht rock vibes.” He discovered the AI music app on a road trip to Altoona, Pennsylvania, and made the campy travel-jingle format part of his content from then on. On April 3, 2026, he posted a video pairing a Puerto Rico trip with a brand-new song titled simply “The Puerto Rico Song.” The hook — “first time in San Juan, mi hijo” — was deliberately repetitive and absurdly catchy. By Just Jared’s May 8 explainer, the song had escaped the algorithm and become its own discourse, with mainstream outlets writing up “what is this song” pieces.
What It Is
The track is an AI-generated yacht-rock pastiche over which Stiteler narrates a tongue-in-cheek “first time in San Juan” travel story, dropping the title hook on the chorus. Lyrically it leans on a few specific images — “mi hijo,” the airport, the beach — repeated until they lodge in the listener’s head. Musically, Suno produces the smooth-groove, slightly off-kilter texture that signals “this isn’t a real session band,” which became part of the joke as people figured out the song was AI-assisted.
Viral Trajectory
- April 3, 2026 — Original TikTok and Instagram video posted by Saxboy Billy.
- April–early May — Sound spreads as a TikTok template; users overlay it on their own travel and vacation clips. Multiple posts cross 1M+ views.
- May 8, 2026 — Just Jared publishes a lyrics explainer, signaling mainstream curiosity.
- May 24, 2026 — TMZ runs the full backstory: Stiteler confirms the song is AI-generated via Suno and famously says “I’m not a musician, baby. I’m a slob.”
- Late May 2026 — Pittsburgh and Pennsylvania local outlets pick it up as a hometown story; Yahoo Entertainment runs a long feature.
- Reported metrics — The flagship video sits around 200,700 likes and 2.5 million views, with the sound used in roughly 26,200 posts globally by late May.
Cultural Impact
On the AI music conversation. “The Puerto Rico Song” is one of the first AI-generated tracks to become a genuine mainstream earworm — quoted on TV, shared by movie stars, played at parties — rather than just a tech-Twitter curiosity. Outlets including Paste led with the AI angle (“That Puerto Rico song going viral on TikTok is AI-generated”), making the song a flashpoint in the ongoing debate about #AIMusic and authorship.
On Suno’s profile. Coverage credited #Suno explicitly, putting the tool in front of millions of casual social-media users who had never heard of it. Stiteler’s framing — write the lyrics yourself, let Suno do the music — became a template other creators began copying.
On creator-economy comedy. Stiteler’s “I’m not a musician, baby. I’m a slob” TMZ quote travelled almost as fast as the song. It modeled a post-musician posture: the joke is the song’s persistence in your head, not the artistry of its making.
Variations & Related Tags
- #SaxboyBilly — Stiteler’s creator handle
- #Suno — the AI tool that generated the audio
- #AIMusic — the wider category the song reignited debate over
- #PuertoRico — the destination the song satirizes/celebrates
Sources
- https://www.tmz.com/2026/05/24/first-time-in-san-juan-viral-song-explained/
- https://www.pastemagazine.com/music/tiktok/that-puerto-rico-song-going-viral-on-tiktok-is-ai-generated
- https://www.justjared.com/2026/05/08/whats-the-first-time-in-san-juan-song-puerto-rico-song-lyrics-revealed/
- https://www.yahoo.com/entertainment/music/article/he-made-up-a-song-about-traveling-to-puerto-rico-try-getting-first-time-in-san-juan-mi-hijo-out-of-your-head-211048005.html
- https://www.newhopefreepress.com/2026/05/26/pa-residents-puerto-rico-song-goes-viral/
- https://fun107.com/saxboy-billy-puerto-rico-song/