Listen to Miley Cyrus on iHeartRadio

Miley Cyrus may not be old enough to drink yet, but according to her, she's ready for marriage.  In an interview with "Elle U.K.," the singer is opening up about her engagement to actor Liam Hemsworth and why she feels confident about their relationship, despite the swirling breakup rumors. 

The 20-year-old tells the magazine that it "just seems right to be wearing this ring and to be committed," adding that she's made the decision to not discuss the details of their relationship anymore. 

Miley says that she and Liam used to be "too nice to the world and gave them too much insight" into their personal life on Twitter in the past, but now she feels the public shouldn't "get that privilege anymore."  

Cutting down on Twitter is actually one piece of advice she passed on to fellow pop star Justin Bieber.  She says that when she noticed that the Biebs was posting personal photos, she reached out to to remind him to "just take a snapshot in your brain of this moment, so you don't forget."  

Photo Credit Getty Images