Justin Bieber Smashes the Charts & Breaks A Record with 'Sorry'

Justin Bieber stops by The Grove mall for a lunch on Monday (January 20) in Los Angeles.

The 21-year-old singer sported a casual look, wearing distressed jeans and vintage sunnies. He and his entourage dropped by the Cheesecake Factor restaurant for their midday meal.

PHOTOS: Check out the latest pics of Justin Bieber

According to Billboard, Justin‘s pop hit “Sorry” debuted at number one on their Billboard + Twitter Top Tracks chart this week! This is now his “longest running No. 1 in the chart’s history.”

30+ pictures inside of Justin Bieber grabbing a bite to eat…