A Texas tyke named Kai Langer is just like any other four year old… except that he has become famous across America , thanks to some YouTube videos of him that went viral .

Kai is a big fan of Grammy-winning singer Bruno Mars, so in his first YouTube video he sang Mars’ hit song “Generade.” Among the many people who saw that clip was Ellen DeGeneres, an American TV talk-show host . Ellen invited Kai onto her program , where he even met Bruno himself.

Last week, Kai was on the show again, and after asking the 55-year old DeGeneres to be his girlfriend, he sang another Bruno Mars song, “When I Was Your Man.” Kai’s popularity continues to grow and the pint-sized singer is now becoming known in other countries as well . Please watch the YouTube video below and see if you agree that Kai is the cutest crooner since Shirley Temple: