Tekashi 6ix9ine declares war with Ariana Grande and Billboard after the latter confirmed the collaboration between Ariana and Justin Bieber “Stuck With U,” on May 18, won the No. 1 spot on the “Top 100” Billboard chart.Ariana Grande and Justin Bieber clearly refuted accusitions by Tekashi 6ix9ine that Grande somehow purchased this week’s the No. 1 spot on the Billboard Hot 100 . Just before Billboard revealed Monday’s chart positions this week, 6ix9ine posted a video on Instagram, in which he claims Grande of manipulating the sales tracker for Billboard.