Kim Weston's music is a type of soul music, which was a major influence on northern soul. Northern soul DJs often played soul music from the mid-1960s, and Weston had several hits during this time, including "Take Me in Your Arms (Rock Me a Little While)" and "Helpless".
Second, Weston's music has a fast tempo, which is a defining characteristic of northern soul. Her songs often have a BPM of 100 or above, which is well-suited for dancing.
Third, Weston's music was released on Motown Records, which was a popular label among northern soul fans. Motown was known for its high-quality soul music, and Weston's records were no exception.
As a result of these factors, Kim Weston's music is considered to be an important part of the northern soul music scene. Her songs are often played at northern soul clubs and events, and she is considered to be a cult figure among northern soul fans.

In addition to her own music, Weston has also been a vocal supporter of northern soul. She has appeared at northern soul events and has spoken about the importance of the genre. She has also collaborated with northern soul DJs and producers, such as Ian Levine.

Weston's music is a valuable part of the northern soul music scene. Her songs are well-crafted and have a strong beat, which makes them perfect for dancing. She is also a talented singer with a powerful voice. Weston's music is sure to continue to be enjoyed by northern soul fans for many years to come, one of the things that makes the film so memorable.