Why is kt an R star?

Similar to the logo of the famous game development company RockstarGames. According to China Sports Network, kt is a Korean e-sports club sponsored by Korean telecom company KT. Its logo is the initials R and a white five-pointed star, which expresses the characteristics of Rolster's adaptation to young and energetic e-sports. Similar to the logo of the famous game development company RockstarGames, it is often referred to as R star by players.