The reggaeton song you’re likely thinking of is “Baila Baila Baila” by Daddy Yankee. The catchy chorus of this song includes the repeated phrase “Woah, oh, oh, oh.”
The song, released in 2019, became a massive hit with its infectious rhythm and danceable vibe. It’s a typical reggaeton track with a blend of tropical sounds and energetic beats, and the “woah oh oh oh” part is part of its memorable, sing-along chorus.
However, there are other reggaeton songs with similar “woah oh” or “oh oh” vocal hooks, so if this isn’t the exact one, feel free to provide more details and I can help narrow it down!