This week's Trending Up looks at Beyoncé's soaring numbers following the start of her latest stadium trek, as well for a new hit for Mariah the Scientist and an old one from Katy Perry.

Beyoncé's "Cowboy Carter" concerts are causing hotel prices to surge in tour cities with Chicago seeing the biggest jump, according to a new study.

Beyoncé has switched out Las Vegas’ Sphere for Allegiant Stadium in the campy visuals for her “Cowboy Carter” tour after receiving a cease-and-desist from the owner of Sphere. The famous LED -lit venue was originally featured in a clip where a gigantic version of Beyoncé picks up the Sphere in her hands.