The Chelsea Collins is a refreshing and citrusy cocktail that is perfect for a summer day. It is made with vodka, lemon juice, simple syrup, and soda water. The combination of flavors creates a light and bubbly drink that is easy to sip on. The Chelsea Collins is often garnished with a slice of lemon or a sprig of fresh mint. This cocktail can be found at many bars and restaurants in Chelsea, where it is a popular choice among vodka enthusiasts.