HOUSTON (CBS/AP) — A Houston high school student has lost her battle with terminal cancer days after having a dream come true in a talk with Beyonce over a video chat.

Alief Independent School District spokeswoman Kimberly Smith says senior Ebony Banks died late Saturday night.

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The teen’s Hastings High School classmates started an online campaign before her death to give her a chance to meet her favorite singer, Beyonce. Banks received a FaceTime call Wednesday from the star.

The school gave Banks her diploma during a graduation ceremony in the hospital last week.

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Students gathered at a candlelight vigil Sunday to remember Banks. Video posted on social media shows students raising candles to Beyonce’s “Halo.”

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