Lady Gaga News: Lady Gaga and Katy Perry have had an ongoing rivalry since both of them hit the peak of their music careers. Although unspoken and nothing personal, there is definitely a sense of competition between them as fans cannot help but compare the two on who is more popular and has the better brand of music.

Applause singer, Lady Gaga, gave a speech at South By Southwest music festival on Friday, March 14. In this speech, the singer expressed her disapproval and abhorred comparison between her and Katy Perry.

"I don't know what the [expletive]-all I have to do with Katy Perry," the "Applause" singer said onstage (via Billboard) at the Austin Convention Center in Austin, Texas. "Our music is so completely different. I couldn't be more different, really. I really don't fit in pop music in a way, but I came through it and I'd like to think I changed it in some way so you can feel like you don't have to fit into a mold."

Just to show that they are a mile away different from from Perry, Gaga gave a rather scandalous performance at SXSW on Thursday, as she let vomit painter Millie Brown to throw up on her body. She then performed the rest of her concert covered in puke.

"I've known Millie [Brown] for I think like five years now and we've actually collaborated before . . . she was just in town and so we thought we would collaborate again," Gaga explained of their collaboration during her keynote speech. "It was just exciting to see people talk about performance art on the internet. We really just did it because we believe in the performance and we believe in what it meant to the song."

Gaga, however, did have one concern over the stunt. "I asked my publicist if she quit in the middle of the show!" she confessed with a laugh.

What do you think KDramastars reader? Was Lady Gaga able to separate herself from Katy Perry during her recent concert? Let us know!