It’s anything but a dry spell commercially for Kacey Musgraves right now, as her “ Middle of Nowhere ” album debuted with the best opening-week numbers of her career to date, 100,000 equivalent album units. The recent Variety gover gal landed at a solid No. 3 with that figure. Musgraves’ last album, 2024’s “Deeper Well,” was close, debuting at No. 2 with 97,000 units. Previous bows include “Star-Crossed” with 77,000, “Golden Hour” with 49,000, “Pageant Material” with 60,000 and her debut, “Same Trailer Different Park,” with 42,000. Nino Munoz for Variety But the top spot on the Billboard 200 is held for a second week by Noah Kahan ‘s “The Great Divide,” with an impressive 163,000 units, down 58% from its blockbuster opening. Popular on Variety Also notable on the new chart, as revealed Sunday by Billboard via Lumenate: Michael Jackson now has two albums in the top 10 in the wake of huge box office for the “Michael” dramatic biopic. “Thriller” climbs two spots to No.…