According to the article from ComingSoon.net, fans are speculating that Taylor Swift may be performing at the 2024 MTV VMAs due to rumors and speculation online. The reasons for this include:

* Her recent completion of the European leg of her Eras Tour
* The fact that she is taking a break from touring, which could suggest she's working on other projects, such as preparing for an awards show performance

However, it's worth noting that there is no official confirmation from MTV or Taylor Swift herself about her participation in the VMAs.