Kelsey Calemine is the name of Marshmello’s girlfriend.

Marshmello’s real name is Christopher Comstock.

His YouTube channel is one of the biggest music channels in the world, with almost 7 billion views. 

He is worth almost $40 million in total.

Kelsey Calemine is an Instagram model and influencer from the United States...

She was born in Los Angeles and is 22 years old.

A Valentine’s Day post on his girlfriend Kelsey Calemine’s Instagram gave fans an interesting look at Marshmello.