Celsius (CELH) is a consumer energy drink company trading at ~$32 that has captured Gen Z and fitness demographics through influencer marketing and brand integration, with a 20.9% US market share including Alani Nu and Rockstar brands. Q1 showed 138% YoY revenue growth to $782.6M and EPS beat of $0.41, suggesting significant upside potential, but risks include consumer discretionary spending cycles, competition from Monster/Red Bull, and valuation sustainability.