Vikram Singh Barn
- Category : Youtube Personality
- Type : MGE
- Profile : 3/5 - Martyr / Heretic
- Definition : Triple Split
- Incarnation Cross : RAX The Four Ways 2
Vikram "Vik" Singh Barn, known by his online identity Vikkstar123 or simply Vikkstar, is a British YouTuber and Internet personality. He is a member and co-founder of the British YouTube group known as the Sidemen.