Subscribe to never miss a video! || https://gwr.co/YT-Sub Check out the GWR favourites! || http://gwr.co/YT-Favs ► See Helen's YouTube channel || https://www.youtube.com/channel/UC20lizM6QZM6MDubBdg1e9Q In an impressive display of vocal prowess Helen Leahey sang the lowest vocal note by a female in Koblenz, Germany. Helen sung from a D5 to a D2, she was encouraged to become a professional musician due to her 'unique voice'. Helen has recently returned to performing following the birth of her first child. ---------------------------------------------------------------------------------------------- At Guinness World Records we want to show that everyone in the world is the best at something, and we’re here to measure it! Whether you’ve got the stretchiest skin, know the world’s smallest dog or want to create the largest human dominoes chain we want to hear about it. Here on the Guinness World Records YouTube channel we want to showcase incredible talent. If you're looking for videos featuring the world's tallest, shortest, fastest, longest, oldest and most incredible things on the planet, you're in the right place. ---------------------------------------------------------------------------------------------- https://www.youtube.com/GuinnessWorldRecords https://www.youtube.com/GWRKids https://www.twitter.com/GWR https://www.facebook.com/guinnessworldrecords https://www.instagram.com/guinnessworldrecords https://www.tiktok.com/@guinnessworldrecords GWR.com || http://gwr.co/Website Threads || https://gwr.co/TH Snapchat || http://gwr.co/SC WhatsApp || https://gwr.co/WA For licensing: tv@guinnessworldrecords.com #GWR #GuinnessWorldRecords