Jonas Brothers Fans Flip Over 'Sucker' Going No. 1: 'Legendary Comeback Kings'

The brothers' dad was one of the first to weigh in.

The Jonas Brothers have officially topped the Billboard Hot 100 with their come-back single “Sucker,” and fans are thrilled -- including the JoBros' father, Kevin Jonas Sr.   

“Sucker” marks the band’s first-ever No. 1 on the charts. With the surprise banger dropping after a six-year-long hiatus, fans have taken to Twitter to celebrate the news.

Check out some of the reactions below.


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