Billboard has more than 200 different charts on its roster, encompassing numerous genres and formats. While A-list artists often compete for a spot on the Billboard Hot 100 songs chart and Billboard 200 albums ranking, which track the most popular songs and albums of the week, respectively, up-and-coming talents typically start off on genre-specific lists. Here’s a look at 10 acts who appear on surveys for the first time on the April 29-dated charts. Explore Explore Lola Indigo See latest videos, charts and news See latest videos, charts and news Abraham Alexander The Nigerian R&B/soul/rock singer-songwriter, based in Fort Worth,...