Charli XCX

From members of BTS to Lady Gaga, check out how 25 celebrities chose their stage personas.

From Billie Eilish to Ariana Grande, these are the best albums of 2019.

Celebrities showed up to support the LGBTQ+ community.

See all of the stars that got the theming right!

Stars from Adele to Miley Cyrus to Demi Lovato can't help but flip the bird when they've had enough.

Charli XCX responds to the backlash surrounding the song 'Girls' and says she ready to learn from the experience.

Selena Gomez, Shawn Mendes, and Troye Sivan are among the many celebs who've joined Swift on the road.

The 'Pop 2' singer accidentally popped out of her top during her first song Tuesday night.

Watch the 'Pop 2' singer give her best Sheeran impression, red wig included.

In honor of International Women's Day, celebrate collaborations between Beyonce and Gaga, Whitney and Mariah, and more.

The stadium tour kicks off in Glendale, Arizona on May 8.

Portnow has since issued a follow-up statement.