Marsela Mari "Sela" Dela Cruz Guia (born April 28, 2000) is a Filipino actress, host and singer who is under ABS-CBN's Star Magic.

[1][2] On June 19, 2021, a few months after leaving MNL48, Sela signed an exclusive contract with Star Magic on their historic "Black Pen Day".

[1][2] In January 2020, Sela appeared on ASAP Natin ‘To stage for a Star Magic Presents performance, marking the start of her solo career.

[5][19][20] In October 2022, Sela was moved to a new segment PIEnalo:Pinoy Games together with Eian Rances, Negi, Kevin Montillano, Nicki Morena, Ruth Paga, and Nonong Ballinan.

[24] In February 2022, it was announced that Sela will play the role of Nica in the TVDG digital movie PILIkula: "Her Story" with Ella Cayabyab, and Sky Quizon.

[29] In July 2022, Sela made a quick appearance in the film "The Entitled" starring Alex Gonzaga and JC de Vera.

[31] In 2023, Sela starred in her first major film casting as Jenny Mendoza, a supporting role in Melai Cantiveros' Ma'am Chief: Shakedown in Seoul.