Hey do u maybe remember what the singer sounded like? Any other songs she kinda resembled with her voice? ’Cause there are a ton of songs with 'da da da' and an upbeat rhythm - any more to go on?

must be 'Baby Shark', that's the ultimate 'da da da' song lmao 🦈

Hm, maybe 'Just Say Yes' by Snow Patrol? Theres a part where it sounds like 'da da da' but it's a bit slower. Even though Snow Patrol's lead is male, the song's been featured in a lot of dance remixes that might have a female vocalist. Could be worth a shot!

Was the song new or old sounding? Any particular genre? Can you remember literally any of the actual lyrics? Any little thing can help. What about the instruments? Synth-heavy, guitar, drums?

getting a 'da da da' song is like finding a needle in a haystack 😂 gotta give us more than that!

sounds like something Kylie Minogue would do, check her hits maybe?

Okay, this is a long shot, but could it be 'Da Da Da I Don't Love You You Don't Love Me Aha Aha Aha' by Trio? Even though the original is sung by guys, there’s a few covers with female vocals out there! And some are pretty dancey. Hope that helps!

This is a tough one without more details, but maybe it's 'Tom's Diner' by Suzanne Vega? It's been remixed a lot and has that 'da da da' vibe, although she's not exactly upbeat. Could've been a cover or a remix?