Juju's song Sommer in Berlin describes the vibrant and carefree atmosphere of the city during the summer. The lyrics express the feeling of being free from obligations and the joy of living in the moment. The song talks about enjoying the sun, dancing, and partying all night long. It also mentions the beauty of the women in Berlin and how the city is full of adventure. The chorus suggests that the narrator sees her partner as her medicine and wants them to stay with her for as long as they can. The lyrics also mention the famous Prinzenbad, a popular Berlin swimming pool, and the parks where locals gather to enjoy the warm summer nights. The song concludes with a desire to enjoy the present moment and to forget about the pain that comes with winter. Overall, Sommer in Berlin is a fun and upbeat song that celebrates the joys of summer and living life to the fullest in the city of Berlin.