The "Firework" singer went on an all-female, 11-minute trip to space in April with Gayle King, Lauren Sànchez and others

"Into orbit and back? She's, like, floating?" Mariah Carey asked about Katy Perry. "And this is true? Wow. All right, Katy."

Mariah Carey has always been iconic, but her recent comment about Katy Perry’s Blue Origin space flight might take the cake. You see, she had no clue the “Firework” singer even went to space. On the Scott Mills Breakfast Show on BBC Radio 2 on Aug.