Actress Joey King attended best friend Sabrina Carpenter's concert in Chicago on Oct 13.

Actress Joey King attended her best friend Sabrina Carpenter's concert in Chicago on October 13, praising Carpenter as "the shortest and sweetest pop star." King shared moments from the concert on social media, highlighting their close friendship. Carpenter is touring in support of her new album, "Short and Sweet," with upcoming shows in Nashville, St. Louis, and Raleigh. Their bond is strong, evidenced by Carpenter performing at King's wedding last year.