Singer Tei This is a handmade burger restaurant of singer Tei, who is famous for being a gourmand. The representative menu is the ‘KRAKEN BURGER’ with squid ink buns, squid patties, and tartar sauce. Crispy and chewy squid patties are attractive. You can enjoy the burger even more moistly by pressing the burger bun and popping the egg yolk. In addition to the main store in Hongdae, there is also a store in Jamsil.