The relevant information is: The song was written by songwriters Robert and Richard Sherman and was performed by Louis Prima.
This justifies what answer for what question? Q & A:
Passage: "I Wan'na Be like You" is a song from Walt Disney's 1967 film The Jungle Book. The song was written by songwriters Robert and Richard Sherman and was performed by Louis Prima.

Question: Based on this passage, who sings i wanna be like you jungle book?
Louis Prima