From recording covers at home to having his face emblazoned across a billboard in New York City’s Times Square this month, Jordanian singer Issam Al-Najjar has been making moves in the region with his Arabic hit “Hadal Ahbek” that went viral on social media app TikTok. His TikTok hashtag “#hadal_ahbek” so far has more than 480 million views, while his music, lyric and performance videos on YouTube have a total ...