Complex sentence: In May 2014, Billboard magazine named Sugar Sammy the top-selling Canadian tour of the 12 months ending April 12,2014, and by the end of the year, Sugar Sammy became Admission.com's overall Best Selling Show of 2014 with over 300,000 tickets sold.
Split into simpler sentences: In May 2014, "Billboard" magazine named Sugar Sammy the top-selling Canadian tour of the 12 months ending April 12,2014. By the end of the year, he became Admission.com's overall Best Selling Show of 2014, with over 300,000 tickets sold.