15-year-old singer and YouTube star Johnny Orlando is known for popular covers of artists like Shawn Mendes and Drake, but he’s growing into his own as an artist and songwriter. His recent track “Last Summer” has proven to be a hit with fans, accruing over 1.5 million YouTube views in less than a month. Co-written with Liz Rodriguez and his older sister Darian Orlando, the song is about a girl he met last summer.