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Karaoke at The Office Bar
The Office Bar in Ontario runs karaoke Tuesday and Thursday to Saturday.
It is karaoke in the bar: put your name down with the host and sing to the room.
Tuesday, Thursday, Friday and Saturday. Four nights, the most in Ontario.
Nights
Tuesday and Thursday to Saturday
No times listed for these nights.
Where
2425 S Grove Ave, Ontario, CA 91761
Open in Apple MapsOpen in Google Maps
Checked 5 September 2026 against a source dated July 2026.
You found the bar.
Now what are you singing?
KaraokeList keeps every karaoke song you can actually pull off — and when the list runs dry, it finds you new ones, each with a reason. The full verified list of Riverside venues is in there too.
