Harshvardhan Singh has 2 Dave Days concerts.

David Joseph Colditz (born August 13, 1991), commonly known as Dave Days, is a musician, entertainer and YouTube personality from Downingtown, Pennsylvania, currently living in Los Angeles, California. He is best known for his YouTube channel featuring pop-punk covers and parodies of popular songs, as well as original songs. Dave Days is a young boy with big dreams. Ever since he picked up his first guitar he’s been writing music and working his creative mind.