Mark Spicoluk is a Canadian content creator, yoga instructor, musician, podcaster, and entrepreneur. He is best known as co-creator and yoga teacher for the lifestyle brand Boho Beautiful, his time as bass player with Avril Lavigne, and as the vocalist and bassist for the punk rock band Closet Monster. From 2012 to 2015 he appeared as a judge on YTV's The Next Star. He is also known as the founder of the indie record label Underground Operations, and his production credits on albums by artists such as Protest the Hero, Abandon All Ships, Stereos and DVBBS. Along with his musical and business accomplishments, he is also a strong animal rights and social justice advocate.

The Next Star was a Canadian reality competition television series that was broadcast on YTV. It was hosted by Adamo Ruggiero and Carlos Bustamante. The series involved a competition to find the most talented singer in Canada who is aged 15 years or younger, with the winner crowned "the next star". Winning contestants were Dunnery Bond, Tianda Flegal, Diego Gomes, Melissa "Charlie" Storwick, Brooklyn Roebuck, Alicia Moffet and Jory Zechner.