Briana recently sat down with ET, where she opened up about supporting Kaley during her challenging year, which included a divorce from her ex, tennis player Ryan Sweeting.
"Everyone goes through hard times and as long as you're there for that person and they know you're going to be there without judgment and you can be just a good sounding board, that's all you can do for someone," Briana shared.
Kaley, 30, and Ryan, 28, got engaged in September 2013 after dating for three months, and tied the knot later that year in December. Kaley filed for divorce in September 2015.
According to Briana, Kaley is doing well after the split, sharing that her sister has "never been better."
"She's good," Briana said. "She's so happy."
Briana additionally shared some insight on the kind of man she hopes Kaley sparks a relationship with in the future.
"She has a really great sense of humor so someone who makes her laugh and makes her feel comfortable and confident in what she's made for herself in her life," the 27-year-old singer said, adding that she really just wants Kaley to find someone who's "not a jerk."
In the meantime, the sisters are getting their romance fix watching The Bachelor, which they've admitted they’re obsessed with.
"All we're doing, really, is watching The Bachelor," Briana said. "It's consuming our lives."
However, she admits that she's never actually wanted to compete for the heart of a Bachelor on live TV, but she wouldn't mind being the Bachelorette.
"I would never want to be a contestant, I would just want to be the Bachelorette," Briana explained, "But I think that's harder. Being the one person, with so many men, it would make me sad. I feel like it's really difficult to do that. I don't want to hurt anybody!"
That's not to say she doesn't have a special place in her heart for the current Bachelor, Ben Higgins.
"Ben, if you didn't find someone this season, just get my number," Briana said, calling out the 27-year-old software salesman and reality star. "Talk to you later!"
For more on Briana and Kaley's diehard Bachelor obsession, check out the video below.