The song "Kalbim Kırıldı" (My Heart is Broken) focuses on Pepee's sister, Bebee , expressing sadness after a conflict with Pepee.

In the associated episode and book, Pepee becomes upset when his favorite toy (an "ittirgit") is broken and wrongly blames Bebee, hurting her feelings. The song serves as a pivotal moment where Bebee expresses her emotional pain, eventually leading to a lesson on how to "repair" hearts through apology and understanding.

The music for the series, including this track, was composed by the famous Turkish musician Kıraç . Characters Involved: Pepee: The main character. Bebee: Pepee's younger sister, who performs the song. Şila: Pepee's cousin. Context and Storyline