Padilla was discovered by
ABS-CBN talent scout Jet Valle during one of his field trips. Valle introduced her to ABS-CBN, where she joined
Star Magic Batch 15 and adopted the stage name "Krista Valle." Her debut television role came in 2007 in the teen drama series
Star Magic Presents:
Abt Ur Luv Ur Lyf 2. She later changed her stage name to "Krista Sullivan" when she transitioned to a freelance acting career. In 2009, she appeared in a minor role in the TV series
Totoy Bato, and shortly after, she became a regular cast member of
Lokomoko High on
TV5. In 2010, Padilla left
Star Magic, signed with manager
Claire dela Fuente, and moved to
GMA. With this move, she also adopted the name "Bela Padilla." She starred in the 2011 fantasy series
Machete alongside
Aljur Abrenica. That same year, she won the Miss Friendship and Media's Darling awards at the 2011 Asian Super Model Contest, held in
Guilin and
Nanning in the
Guangxi Zhuang Autonomous Region of
China. Padilla took the lead role in the 2019 crime drama series
Sino ang Maysala?: Mea Culpa. She also starred in the Philippine adaptation of the Korean film
Miracle in Cell No. 7, which was an official entry to the
2019 Metro Manila Film Festival. The film went on to earn ₱543 million at the box office, making it one of the highest-grossing Filipino films of all time. Padilla made her directorial debut with the drama film
366, which premiered on April 13, 2022, on
Vivamax. Padilla starred in the film alongside
Zanjoe Marudo. In 2024, Padilla made her return to television as a guest host on the noontime variety show ''
It's Showtime. In October 2024, Padilla was confirmed to reprise her role in a sequel of 100 Tula Para Kay Stella
, which would be titled 100 Awit Para Kay Stella.'' The film will premiere in September 2025. ==Business==