It looks like Starbucks could be shaking up its lineup again really soon as the rumored Summer Menu Part 2 has leaked online. The first US Summer Menu sent fans wild with new boba drinks and fruity bakery items – and the next release looks even better. Starbucks’ rumored Summer Menu Part 2It was leaked by Instagram food influencer Markie Devo this week, who claims to have got the information from a Starbucks employee. The rumored menu features not one, not two but five new drinks, a combination of fruity and coffee-based options. Plus, there are two new food options too, including a scrumptiou…