Glee star Naya Rivera has slammed singer Justin Bieber for over-promoting his Calvin Klein underwear ads, insisting it's "annoying" to constantly see him posing for "shirtless selfies".

The Baby hitmaker hit headlines earlier this month (Jan15) when the advertising campaign for the fashion giant hit the Internet, with rumours suggesting Bieber's pictures were airbrushed to enhance is butt, chest, back, arms, legs and manly bulge.

The 20 year old has since won an apology from editors at Breatheheavy.com, who sparked the airbrushing scandal, and he has now taken to Instagram.com to further prove his physique is real with a shirtless picture captioned, "Photoshop lol (laugh out loud)."

As part of a discussion on U.S. talk show The View on Thursday (15Jan15), guest co-host Rivera slammed Bieber for the social media post.

She says, "I care less about the Photoshopping than I do with, like, the shirtless selfie, it's annoying. You look like a douchebag. Girls don't want to date guys that are constantly in a mirror (taking pictures of themselves), like stop. Go fix something in the house, that's hotter."

Meanwhile, the pop star has been offered $2 million (£$1.25 million) to star in a gay pornographic film with Johnny Rapid for website Men.com.

In an online video message, Rapid says, "I can't even believe I'm gonna say this but I have an incredible offer for you, Justin Bieber.

"Men.com and I are offering you $2 million to do a scene with me. $2 million, that's insane! Anyways, it will be easy, I'll do most of the work, come in for a few hours, then you're out of here with $2 million. Hope to see you soon."