Girl group SISTAR member Hyorin took the number 1 spot on music charts for 2 consecutive days with "The Master's Sun" OST.

On August 21, Hyorin released the song "Driving Me Crazy" as an OST for SBS drama "The Master's Sun." For two consecutive days in a row, the song is currently at the top of well-known music charts such as Melon, Mnet, Bugs, Ole Music, Soribada, and Daum Music.

"The Master's Sun" OST "Driving Me Crazy" was produced by none other than An Young Min, who also worked on other hit OSTs such as Girls' Generation Taeyeon's "I Love You"  ("Athena" OST) and Davichi's "Don't You Know" ("Iris 2" OST). "Driving Me Crazy" blends an orchestra and piano in a sad but beautiful melody, and features Hyorin's husky yet appealing voice to complete the OST.

The OST isn't the only one at the top of charts. The past episode of "The Lord's Sun" recorded a 16.6% viewership (Nielsen Korea), and is maintaining its number 1 rank for Wednesday/Thursday dramas.

San E's "Story of Someone I know," Bumkey's "Attraction," and EXO's "Growl" also ranked alongside Hyorin's "Driving Me Crazy" on the music chart's top spots.