Liam proposed to Miley after hearing her sing one of his favorite songs.

Miley Cyrus and Liam Hemsworth are one of the strongest couples in Hollywood. They got engaged really young to be engaged, so everyone wanted to know how he popped the question.

In a new interview, Miley explained all the details. She was filming a music video for her cover of "Lilac Wine." She did it on the patio behind her house, and it's one of Liam's favorite songs.

Within 20 minutes, Liam approached her and asked her to spend the rest of her life with him! Miley was totally not expecting it, and of course she said yes. 

What a romantic proposal! Here's a clip of the interview so you can hear the song that Miley won Liam's heart with:

Fuente: Aceshowbiz