Philippine representative Rabiya Mateo.
Shamcey commended Rabiya for her hard work in the pageant.
"To @rabiyamateo, you continually surprise us with your tenacity and drive to be better every day. All your hard work and sacrifices have led you to the Miss Universe competition," she posted.
"I am confident that you will continue to make us proud. Just remember that you are already a winner no matter what," she added.
Shamcey also extended her gratitude to the Miss Universe Philippines team for helping Rabiya in the pageant.
"Grateful to the whole Miss Universe Team led by our directors: @albert_andrada @supermariogarcia @liandrearamos @sigulanon , who tirelessly worked day and night to make sure we bring Rabiya safely to Miami, most especially to our creative director, @jonasempire.ph , for making things happen despite all the setbacks and challenges," she said.
She also thanked the Filipino fans for their support to Rabiya.
"To all the Filipino Fans, thank you for the overwhelming support. Para sa inyo ang laban na to! The journey to the Universe wasn't easy, but it's definitely worth it! See you in Miami!" she remarked.
Shamcey is the National Director for the Miss Universe Philippines Organization.
ABS-CBN will be airing the 69th Miss Universe competition live on Monday, May 17, 2021 on free TV via the A2Z channel. The coronation night will begin airing at 8 am on A2Z, with a replay at 10PM.