Drink shop Sip City opened in Plano, according to the company’s social media. The shop took over the previous Sugar Mountain location, which was in business in Plano for 16 years. Sip City was founded by Dakota Blackburn and his wife, Brooklyn McKnight, who is the sister and bandmate of Bailey McKnight. The McKnights are a music duo as well as social media personalities. The shop offers sodas and lemonades spruced up with different flavors, such as fruit, vanilla, and cream. It also serves cookies and edible cookie dough.