Born in 1936, Alice and Ellen first captured public attention when they represented West Germany in the 1959 Eurovision Song Contest, a moment that introduced their talent to millions across Europe. Their performance earned them eighth place and widespread recognition, launching them into a decade filled with new opportunities. As television grew in popularity during the 1960s, the twins became frequent guests on major variety programs, including the well-loved Italian show Studio Uno. Their elegance, choreography, and on-screen charisma quickly made them favorites among viewers. Their appearance on international magazine covers further expanded their global appeal, solidifying their status as influential figures in entertainment.

Throughout their lives, the Kessler Twins remained dedicated to their craft and maintained a close bond that inspired many of their fans. Even offstage, the sisters were admired for their optimism, discipline, and deep affection for one another. According to reports from German media, the twins chose to bring their lives to a peaceful close in accordance with local regulations, which allow individuals to make end-of-life decisions under strictly controlled circumstances. Authorities later confirmed that all procedures followed the appropriate legal guidelines and that there were no concerns regarding external involvement. The family also shared that the twins had long expressed a desire to rest together, reflecting the inseparable partnership that defined their lives.

Following the announcement of their passing, tributes from across Europe highlighted the profound impact Alice and Ellen had on music, dance, and television. Radio Monte Carlo honored the pair with a heartfelt message celebrating their contributions to the performing arts and their unforgettable presence on stage. Fans and colleagues alike remembered them as pioneers of European entertainment—artists whose dedication, elegance, and unity shaped an entire era. Their legacy remains woven into the cultural memory of audiences who watched them grow from young performers into enduring symbols of grace and artistry. Although the sisters are no longer here, their influence continues to shine brightly through the many performances, recordings, and memories they leave behind.