In the Know's Cate Martel reports Hollywood and celebrity A-listers did everything in their power to stop Donald Trump from ...

Eight years ago, Trump reportedly struggled to enlist stars to be part of the swearing-in and the various glitzy balls that ...

Katy Perry opened up about her time at the Eras Tour in Australia, explaining that Taylor Swift was pleased to have her in ...

Katy Perry couldn't be more thrilled about her experience attending Taylor Swift's Eras Tour, which she caught during a brief ...

Katy Perry was full of praise for Taylor Swift while reflecting on her Eras Tour experience in February, saying, "I got to ...