Dancing with the Stars hinted at Hannah's alleged participation by sharing a black-and-white photo of a woman's body in a tight dress on Instagram this past weekend.
"We'd LOVE to tell you who this is... But we're going to make you wait a few more days. Any guesses? #DWTS," Dancing with the Stars captioned the image on its Instagram page.
The woman has long hair in the photo, and fans speculated it was Hannah, 24, because of her hands.
"That's deff Hannah I looked at her most recent she's got the same hand freckles," one person commented.
And another person wrote, "This is def Hannah b her hand freckles confirm it !!!!!"
The word "LOVE" is also a clue considering Hannah just searched for love on The Bachelorette.
"The fact that they put LOVE in caps mean it's Hannah because of bachelorette," a commenter guessed.
Hannah's The Bachelorette journey wrapped on television on July 31. Although she fell in love and got engaged to winner Jed Wyatt, she broke off her engagement to the Nashville-based musician five weeks after the finale taped in Greece.
As shown on the finale, Jed initially told Hannah that his romance with Haley Stevens ended one week before filming commenced, but Haley told People in June that Jed left Nashville to film the show in March still dating her and Jed had told her he was only going on the show to promote his music and they'd resume their relationship once he returned home.
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Jed told Hannah that he never had an exclusive relationship with Haley, but Haley claimed in June she and Jed went on vacation together and he told her that he loved her multiple times. Haley also said she had met Jed's family and he ghosted her after filming of The Bachelorette wrapped.
Hannah therefore broke up with Jed because she felt lied to and betrayed. Hannah felt she had accepted a marriage proposal from a different man with honest intentions.
During the live portion of The Bachelorette finale, Hannah asked her runner-up, Tyler Cameron, out on a date. Tyler spent the night at Hannah's Los Angeles lodgings a couple of days later, but he has since been linked to supermodel Gigi Hadid.
Hannah -- who initially competed on Colton Underwood's edition of The Bachelor -- opened up about how drastically her life has changed over the last year in an Instagram post earlier this month.
"Honest policy: I'm struggling. Life is so different. Since last August, I've been a pageant queen, a bachelor contestant, and the Bachelorette. I've been in love with multiple people, I got engaged, I broke off an engagement, and I shared it all with millions of people," Hannah wrote.
"My faith has been questioned by thousands who don't know my heart, and my transparency with my decisions has labeled me promiscuous. Simultaneously, I've become a role model for young women and started bigger conversations around faith, and sex."
She continued, "I'm living on my own for the first time and shuffling through this life of next steps with press, media, and opportunities galore. I miss my friends and family who have watched my life explode... [But] I am not complaining about this past year of adventures."
"The woman who has emerged would shock the mirror-image young girl from a year ago," she added. "I have so many blessings to be thankful for. However it's uncharted territory for me, and it's been hard to really process what the heck is going on... [But] I'm human and it's okay to be overwhelmed."
Hannah has been living in Los Angeles since The Bachelorette concluded, so that's also another sign she's ready and available to competed on Dancing with the Stars, which tapes in L.A.