The Taylors by Jen Calonita (author) and Scholastic (illustrator)

Four girls all named after Taylor Swift; and four girls all determined to get their hands on the highly prized Eras tour tickets…
When Taylor starts her first day of high school, she’s worried that she won’t make any friends. Until she’s introduced to three other girls called Taylor in her class, and they bond over all being names after Taylor Swift. When it’s announced that the Eras Tour is coming to town, the girls are united by a common goal to do whatever it takes to get their hands on tickets and so they create: The Taylors Get Taylor Tickets Plan