Calvin Harris is now a Guinness World Record holder

Calvin Harris is now in the Guinness World Records for "most number one singles in one album" for "18 Months":

18 Months
By Calvin Harris

Congratulations! It's kind of amazing that only a few years ago I actually felt bad for Calvin Harris for being so low ranked in the DJ Mag top 100, but now look at him. Crazy how things change.

(Source: Stoney Roads