Complex sentence: Once Eminem received the song, he decided to use only the melody, lyrics, concept and arrangement, while combining it with a different song sent over by Island Def Jam Records's Bebe Rexha, Jon Bellion and Frequency.
Split into simpler sentences: Once Eminem received the song he decided to use only the melody, lyrics, concept and arrangement. While combining it with a different song sent over by Island Def Jam Records's Bebe Rexha, Jon Bellion and Frequency.