It's no secret that Lady Gaga is inspired by Madonna, using her as a fashion and style muse. But now the controversial pop star seems to have gone one step further by practically re-releasing Madonna's 1989 tune Express Yourself.

It’s had fans all over the internet and social networking sites up in arms – and now RadarOnline.com can bring you both tunes so you can compare and decide for yourself – did Gaga rip off Madonna?

AUDIO: Compare Gaga And Madonna’s Songs For Yourself

Twitter has been abuzz with accusations that Rihanna has blatantly ripped-off famed photographer David LaChapelle in her much talked about music video, S&M.

The new music video, which was directed by Melina Matsoukas, premiered on February 1st, causing quite an uproar due to its highly provocative nature and has since been banned in 11 countries.

PHOTOS: Check Out A Side-By-Side Comparison And Decide For Yourselves - What Do You Think?

A source within LaChapelle’s studio tells RadarOnline.com exclusively that the photographer has worked previously with the songstress, but he was definitely not involved in any way with this project.

The source says that they became aware of the similarities between the video and LaChapelle’s work when staffers who handle his fan page, Twitter, and Facebook account called them to tell them they were receiving a lot of messages regarding the video.