Karen Walker

Tuning in to Haim's indie look

Tuning in to Haim's indie look

They share vintage fashion finds, finish one another's sentences and collectively compose pop-rock songs. Kesha and Katy Perry are fans, and their dream is to perform with Prince. But for now they'll have to settle for appearing at the Coachella Valley Music and Arts Festival on Friday and April 18, part of a U.S. tour that begins next week.

"They" are Haim, the San Fernando Valley-raised sister trio (Este, Danielle and Alana), known for their catchy 2013 debut album, "Days Are Gone" — and their style.

Although each sister has a distinctive look, they share an unassuming just-rolled-out-of-bed-and-slipped-on-last-night's-clothes attitude and long, straight,...

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