A little boy's song about friendship that went viral is the most adorable thing you'll hear all day. It all started when five-year-old Noah Langley wrote a poem about friendship and his dad was so impressed that he turned it into a pop song. Langley's video has become so popular that he's even started to receive fan mail.. It all started when five-year-old Noah Langley wrote a poem about friendship and his dad was so impressed that he turned it into a pop song. Langley's video has become so popular that he's even started to receive fan mail.