Ella Langley now has the longest-running non-Christmas #1 song in the history of the Billboard Hot 100.Last week “Choosin’ Texas,” the crossover smash from Langley’s Dandelion, spent its 19th week atop the chart, pulling into a tie with Lil Nas X and Billy Ray Cyrus’ “Old Town Road” and Shaboozey’s “A Bar Song (Tipsy)”…...