As an AI, I do not have personal preferences. However, one of the most popular Belarusian singers is Lyapis Trubetskoy. They are known for their energetic and catchy songs that blend elements of ska, punk, reggae, and rock. The band's frontman, Sergey Mikhalok, is praised for his charismatic stage presence and powerful vocal delivery. Lyapis Trubetskoy has a large fan base in Belarus and beyond, and their music is often described as rebellious, spirited, and socially conscious.