Cheyenne police are once again asking for the public's help in locating 13-year-old Regina Knipper.

According to a department Facebook post, the 5-foot-2, 120-pound runaway was last seen at South High School around 1 p.m. today, June 23.

She was wearing a gray jacket with a white collar, a white shirt and blue jeans.

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Anyone with information on the girl's whereabouts is asked to contact police dispatch at (307) 637-6525 and reference case number 21-32596.

This isn't the first time Knipper has run away. Police asked for help in locating the teen on April 12 and again on June 12.

Check Out the Best-Selling Album From the Year You Graduated High School

Do you remember the top album from the year you graduated high school? Stacker analyzed Billboard data to determine just that, looking at the best-selling album from every year going all the way back to 1956. Sales data is included only from 1992 onward when Nielsen's SoundScan began gathering computerized figures.

Going in chronological order from 1956 to 2020, we present the best-selling album from the year you graduated high school.