Rosé to Guest Host 'American Top 40': All the Details

Rosé is set to guest host American Top 40 this weekend, December 7th & 8th, filling in at the mic for Ryan Seacrest and fresh off the release of her latest solo hit "APT."

The K-Pop artist will not only be taking over the countdown, but also celebrating the release of her new solo album “Rosie" with a bunch of behind-the-scenes stories.

Rosé will share what it was like to work with Bruno Mars and all about the differences between performing in Blackpink versus being a solo artist.

Don't miss it! Listen live here and and follow along on social @AmericanTop40!