At a Glance
- Casey Fleming publicly vows to his stepdaughter Sabella Cassar during his wedding.
- The ceremony took place on September 13 in Flagstaff, Arizona.
- 130 guests witnessed the heartfelt moment.
Casey Fleming’s wedding to Shannon Fleming on September 13 in Flagstaff, Arizona, featured a surprise that moved both the bride’s daughter and the audience. After exchanging vows, Casey addressed Sabella Cassar, 15, with promises that left her and the 130 guests in tears.
Wedding Surprise Vows
Casey Fleming, 36, and Shannon Fleming, 35, tied the knot in an elegant outdoor ceremony at The Sycamore. After the traditional vows, Casey declared he was not finished. He wanted to publicly commit not only to Shannon but also to Sabella.
“Sabella is one of the most important people in the world to me,” Casey told News Of Los Angeles. “From the very beginning, I’ve felt that our relationship is about more than just Shannon and me; it’s about the blending of our family.”
The couple had planned to include Sabella in the ceremony, but Casey chose a more personal approach than a unity candle. He believed that sharing vows symbolized his dedication to her and the new family.
“Marrying Shannon also means fully embracing being Sabella’s dad, and that responsibility and the love I have for her is something that’s incredibly special to me,” Casey explained. “It was important to me that Sabella felt included in a meaningful way on our wedding day. I wanted her to know, both in that moment and as she grows older, how deeply she is loved and how significant she is to our family.”
The surprise was captured in a viral Instagram video by Arizona wedding content creator Pink Petal BTS. Both Casey and Sabella broke down in tears while Shannon stood beside them.
“Sabella, I may not have given you life, but God brought you to me,” Casey said in the clip, pausing to collect himself. “I promise to love you unconditionally, guide you, protect you, and be someone you can count on always. Our family is built not just with love between two people but with the love we have for you.”
Special Necklace Symbolism
After the vows, Casey placed a necklace on Sabella. He had made it around the time he proposed to Shannon in August 2024. The necklace was an exact replica of the one he gifted Shannon, and the diamond in Sabella’s necklace matched the specifications of the diamond in Shannon’s engagement ring.
“To him, this symbolized our family becoming official,” Shannon told News Of Los Angeles. “During our ceremony, placing that necklace on Sabella represented the unification of our family and the bond we share together.”
The gesture was a tangible reminder of the connection Casey wanted to honor.
Emotional Reactions

Sabella said the moment made her feel deeply valued. She explained, “It made me feel that someone willingly chose to show how much they wanted to be a part of my life. He didn’t do it because I came with my mom; he willingly chose to become an amazing father figure for me and show me what it’s like to have a loving and caring dad who wants to be a part of my life.”
She added, “My dad has proven time and time again how much love he has for me and how much he wants me to succeed in the world. So many emotions were going through my head that day-tears of joy, happiness, and overall made me feel wanted by somebody.”
Shannon shared her own emotions: “For a long time, it was just Sabella and me. At a young age I found myself navigating life as a single mom to a very sweet, smart and beautiful daughter. We were always a package deal, and for a while, I didn’t know when or if we would be blessed with true love. Then Casey came along, the kind of man I had hoped and prayed for.”
She continued, “I used to joke with my sister and friends that the man I was meant to be with would fall in love with Sabella first, but really I was being serious. And honestly, that’s exactly how it happened. Sabella heard ‘I love you’ from Casey before I did, and I wouldn’t have wanted it any other way.”
Social Media Impact
The Instagram video has attracted attention from viewers who praise the inclusive approach. Shannon hopes it will inspire other single moms: “I hope it will show other single moms that good men are out there and unconditional love for not only them but their children exists. For girls Sabella’s age, I want them to be inspired not to settle for anyone less than what they deserve.”
The story highlights how a heartfelt gesture can strengthen family bonds and provide a positive example for others. It also showcases the power of social media to share moments that resonate beyond the immediate circle.
Key Takeaways
- Casey Fleming publicly vows to his stepdaughter Sabella Cassar during his wedding.
- He gifted her a necklace identical to the one he gave his wife, symbolizing family unity.
- The emotional moment was captured on video, gaining traction on social media.
- The story serves as an example of inclusive wedding traditions and the importance of step-family bonds.

