Fans of pop mega-star Taylor Swift are in their obsession era ... But the fandom extends far past Swift, since celebrity infatuation has spanned generations including the passion and mania ...

The internet wants to see two best friends fight. Especially if they're women, particularly those like Taylor Swift and Blake ...

Taylor Swift (Matt Winkelmeyer-Getty Images ... The researchers noted that they couldn’t determine whether celebrity obsession is a cause or a result of lower cognitive abilities.

Taylor Swift’s boyfriend ... especially after a woman has experienced a less-than-fabulous relationship," celebrity matchmaker Alessandra Conti told Fox News Digital. "He is not afraid to ...