Telephone Line band, to fans

The answer to the crossword question is ELO, which stands for Electric Light Orchestra. This band was formed in Birmingham, England in 1970 and became known for their unique blend of rock, pop, and classical music. They had numerous hits throughout the 1970s and 1980s, including “Telephone Line,” “Mr. Blue Sky,” and “Don’t Bring Me Down.” ELO has a dedicated fan base and continues to be celebrated for their innovative sound and memorable songs.