Justin Bieber blew up the the entertainment world (again) with his Calvin Klein underwear modelling gig, which got him mixed reviews from the general public. A month later, Emporio Armani unleashed DJ Calvin Harris' underwear photos.

According to Billboard, the steamy shot that the "We Found Love" producer posted on his Instagram account has already gathered more than 15,000 comments. An achievement that earned the musician a bigger chance of entering the Social 50 chart ranking once again.

His Instagram account's daily comments statistics reportedly rose a whopping 1,976 percent. He also earned a 211 percent increase in followers and a 179 percent edge up in likes.

On the other hand, Calvin Harris' underwear photos brought in a few controversies as well, including the alleged heavy handed editing of the music producer's bulge. Nevertheles, his body definitely looked perfect enough to become an Emporio Armini underwear model.

"It's incredible to be working with Mr. Armani and his team at Emporio Armani," he said in a statement in December (via Idolator) after being announced as the fashion line's model. "I feel an affinity to the brand ethos and have been a long time admirer of their designs."

He may be looking quite fit and handsome now, but according to Jezebel, he didn't look quite this hot a few years ago.

Unlike the fit and brooding image that he exudes now, he used to look like a typical musician who gives all for himself for the music back in 2008.

See what Calvin Harris looked like back then.

His new image is definitely a huge improvement from his easy going looks in the past.

Meanwhile, the “Summer” hitmaker was romantically linked to singer Rita Ora in 2014 and is currently dating 21-year-old American model Aarika Wolf.

Which snaps do you think are steamier? Nick Jonas,' Justin Bieber's or Calvin Harris' underwear photos? Tell us in the comments section!