16-year-old social media stars Lil Tay and JoJo Siwa engage in a public feud over song similarities and chart competition.

16-year-old social media stars Lil Tay and JoJo Siwa are engaged in a public feud after comparisons emerged between their songs, "Sucker 4 Green" and "Karma." Lil Tay accused Siwa of buying her songs and not writing her own music, while Siwa allegedly liked shady tweets about Lil Tay. The feud escalated when Lil Tay encouraged her fans to buy and stream her song in an attempt to out-chart Siwa's "Karma."