Jessica Simpson's daughter has seen Katy Perry perform but not mom

Katy Perry Blasted By 'American Idol' Contestant For 'Mom Shaming' Joke

Jessica Simpson poses with daughters Birdie and Maxwell in new fashion campaign

Katy Perry REACTS to Bestie Rihanna Becoming a MOM! (Exclusive)

Inside Jessica, Ashlee Simpson's Aspen trip: family photos

Jessica Simpson slams public scrutiny about her weight

Jessica Simpson's daughter Maxwell wishes Grandpa Joe's bone cancer will heal on her 11th birthday

Jessica Simpson's daughter is as tall as her in new photo – and you won't believe what popstar she was confused for

Jessica Simpson's latest photo of adorable lookalike daughter leaves fans doing a double take

Katy Perry: Orlando Bloom and I 'Have Been Through F—king Hell

Jessica Simpson Celebrates 6 Years of Sobriety With Moving Memory

Pregnant Jessica Simpson Fondles Baby Bump At QVC x FFANY Gala

I CANNOT Get Over How Much Katy Perry And Her Mom Look Like Identical Twins

North West caught 'slapping' Jessica Simpson's daughter Maxwell, 10, on party bus for her 10th birthday bash