Here's why it might seem that way:
* American Music Dominance: A lot of the popular music that everyone sings along to originates from the US. This includes genres like pop, rock, and country.
* Influence of American Singers: Many famous singers are American, and their vocal techniques and styles are widely imitated, even by British singers.
* No Real "British Singing Accent": There isn't one standardized way for British people to sing. Their accents vary greatly depending on their region. This makes it difficult to define a distinct "British singing accent."
However, there are definitely British singers who sing with their own accents and styles, showcasing a wide range of vocal techniques and interpretations.
Here are a few examples:
* The Beatles: While they had a distinct sound influenced by American music, their accents were unmistakably British.
* Adele: Her distinctive voice and vocal style are unique and undeniably British.
* Amy Winehouse: Though she was influenced by soul and jazz, her singing style was very much her own and distinctly British.
Ultimately, the way someone sings is influenced by many factors, including their personal style, musical influences, and training. While American music has a strong influence globally, it doesn't mean British people have to abandon their own accents when singing.