Miley Cyrus and Liam Hemsworth break up rumors have made headlines and now the "We Can't Stop" star's little sister Noah is saying the couple hasn't planned their wedding yet, US Magazine reports.

However, Noah also revealed she might be planning the event for Miley Cyrus and Liam Hemsworth since the couple has been busy promoting their newest endeavors while trying to avoid speculation about a split in their relationship.

But Miley Cyrus also revealed in an interview that she doesn't have time to say she's "going through something right now and need to shut down," leaving fans wondering if her relationship or break up with Liam Hemsworth is causing her stress.

Throughout the interview, Miley Cyrus reference Brittney Spears and mentioned that she's the only person who would understand what she's going through.

"Everyone goes through a time in their life where they don't want their picture taken every day. She just never had that time where she could say, 'I'm going through something right now and need to shut down.' I also don't have that, so it's good to have that one person in my life who gets it," Miley Cyrus said during the interview.