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Taylor Swift may already be causing some unwanted ripples in the famous Kennedy clan's pond by recently attending one of their weddings without an official invitation.

First reaction: What's the big deal? Who wouldn't want Taylor Swift at their wedding? Answer: Victoria Gifford Kennedy, who understandably didn't want her daughter's big day to be overshadowed by one of the world's biggest superstars.

As you should know by now, Taylor has reportedly been dating, and has been seen frequently with Conor Kennedy. Conor is the son of Robert Kennedy Jr. and the late Mary Richardson Kennedy.

According to BostonHerald.com, Conor was invited to the wedding of Kyle Kennedy and her beau, Liam Kerr this previous Saturday. However, he failed to RSVP. According to Victoria:

"They texted me an hour before the wedding and asked if they could come. I responded with a very clear, 'Please do not come.' They came anyway. ...I personally went up to Ms. Swift, whose entrance distracted the entire event, politely introduced myself to her, and asked her as nicely as I could to leave. It was like talking to a ghost. She seemed to look right past me."

Tayor Swift's spokesperson, Paula Erikson was quick to refute Victoria's account, saying, "There is no truth to that. Taylor was invited to the wedding and the bride thanked her profusely for being there."

Taylor indeed stole everyone's attention when she arrived at the hotel. Victoria noted that the pair left the reception during the dinner, but returned afterward and "spent the rest of the night dancing at the reception."

These things never happen to Justin Bieber!

What do you think? Would you care if Taylor crashed your wedding?