Young St Karaoke and Billard is now OPEN! The only Karaoke in Mississauga area open 7days a week from 3pm-3am. Happy hours : 3PM-8PM, $12/person with a FREE drink Night hours: 9PM-3AM, Minimum spending on weekends & speical promotions on weekdays. Minimum spending is $150 for small room. Minimum spending is $250 for median room. Minimum spending is $350 for large room. Young St Billiard Weekday : 3PM-12AM, $11/hr Weekend : 3PM-12AM, $13/hr more... See more text