Singing HBD in Vulcan. Send a singing-gram from T’Lyn 🖖🎂 ! https://t.co/toc0rHWGQ5 pic.twitter.com/kjZUJAhd4v
— Gabrielle Ruiz (@gabrielleruiz) November 20, 2023
Gabrielle Ruiz is the voice actress who plays T'Lyn on the Star Trek comedy show Lower Decks. She's available for appearances on Cameo, an online celebrity video message service. For one happy Trekkie, she sang the "Happy Birthday" song in T'Lyn's Vulcan language.
Memory Alpha, the Star Trek wiki tells us that the Vulcan language isn't quite as developed and formalized as the Klingon language (in which you can also listen to "Happy Birthday"), but fans and linguists have worked on it since the 1960s. It is a most logical language with a beautiful script that made many appearances on the Enterprise series.