here are some examples of singers with 7 letters in their name, based on different genres and eras:
- Pop:
- Shakira (Colombian singer)
- Rihanna (Barbadian singer)
- Ariana (American singer)
- Camila (Cuban-American singer)
- Selena (American singer)
- Rock:
- Alanis (Canadian singer-songwriter)
- Pattie (American rock singer)
- Joan (American rock singer)
- PJ (American rock singer)
- Stevie (British singer-songwriter)
- Jazz:
- Billie (American jazz singer)
- Nina (American jazz singer)
- Sarah (American jazz singer)
- Carmen (American jazz singer)
- Ella (American jazz singer)
- Klassiek:
- Cecilia (Swedish mezzo-soprano)
- Kiri (New Zealand soprano)
- Jessye (American soprano)
- Renée (Dutch soprano)
- Anna (Swedish mezzo-soprano)
I hope this helps!