Singers enhance their vocal skills through choral singing, strengthen their relationships with one another, and create a sense of belonging. The application of appropriate mindfulness techniques further enriches this experience as singers develop presence and focus during rehearsals. In addition to encouraging artistic expression, choral singing contributes to emotional well-being, allowing members of choir to express themselves and connect with others through music. The theoretical part of this paper discusses the development of choral singing, the role of choral singing, and the components of choral rehearsals. This is followed by chapters on mindfulness, mindfulness techniques applied in the research, and an overview of previous studies on mindfulness in the context of choral rehearsals. The empirical section presents a study conducted to examine the relationship between mindfulness techniques and the levels of concentration, self-acceptance, and perceptions of choral ensemble members regarding their usefulness and willingness to use them. The research was conducted on two groups of participants, consisting of students from the Academy of Arts and Culture in Osijek and members of the female choir Vocal Ensemble Brevis. The results of the study confirmed the potential of mindfulness techniques as a useful tool for enhancing the mental presence and emotional stability of singers, regardless of whether they use them daily.