Originally, "Billboard" had separate charts for different measures of popularity, including disc jockey playings, juke box song selection, and best selling records in retail stores. The final accolade of a successful single was a position on the Honor Roll of Hits. The chart was introduced in the March 24, 1945, issue, ranking the most popular songs comprised by record and sheet sales, disk jockey, and jukebox performances as determined by "Billboard's" weekly nationwide survey. The jukebox chart ceased publication after the June 17, 1957, issue, the disk jockey chart after the July 28, 1958, issue, the best-seller chart after the October 13, 1958, issue, and the Honor Roll of Hits after the November 16, 1963, issue. A composite standing chart that combined these gradually grew to become a top 100, the predecessor to the current Hot 100 chart. The July 28, 1958, issue was the last to call the composite chart the "Top 100"; the following week began the "Hot 100." "Billboard" publishes many different charts, with the Hot 100 and "Billboard" 200 being the most famous. "Billboard" also has charts for these music styles: rock, country, dance, bluegrass, jazz, classical, R&B, rap, electronic, pop, Latin, Christian music, comedy albums, catalog albums, and even ringtones for mobile (cell) phones. In 2009, "Billboard" partnered with MetroLyrics to offer top-10 lyrics for each of the charts.