The 22-year-old is in the midst of five sold-out shows at the Kia Forum as part of her Hit Me Hard and Soft Tour.

Charli XCX is always bringing out bold fashion looks, be it formal events or the stage. Recently, the singer made a special appearance at Billie Eilish’s concert, for which she donned a rather interesting look.

At the Billie Eilish concert in California, Charli xcx made a guest appearance. It's not the first time the artists have celebrated birthdays together. Billie Eilish turned 23 on December 18th. The day before,