Adam Levine asked permission from Behati Prinsloo's dad to propose to her

Adam Levine has said that he asked Behati Prinsloo's father for permission to propose to her, it has been revealed.

The 35-year-old singer told 'On Air With Ryan Seacrest' that he did ask Prinsloo's father permission and he did not want to talk about it as it was extremely nerve-wracking, Contactmusic reported.

The Maroon 5 frontman popped the question to the 25-year-old beauty in July 2013.