Eric Tai (born August 23, 1984) is a New Zealand actor based in the Philippines. He is also a professional Arena of Valor esports player and former rugby union player who played for the Alabang Eagles and represented the Philippines national rugby union team in 15s and 7s. He was also one of the hosts of It's Showtime, where he went by the screen name Eruption.

Tai was born in New Zealand and raised in Australia. He is of Tongan and Filipino ancestry. He was obsessed with video games and had an Atari for his first console. In high school, he became involved in various sports such as rugby, cricket, volleyball, and track and field.

Tai first came to the Philippines as a missionary for the Church of Jesus Christ of Latter-day Saints where he was able to serve a two-year mission in Naga, Camarines Sur.

Tai was part of the Philippines national rugby union team in 2011. For two years he did not play for the national team. In 2013, he made his return to the national team. In club rugby, Tai played for the Alabang Eagles.

Before his stint in the Philippines, he was already pursuing a career in acting, commercial modelling, and hosting in Australia.

He initially made a guest appearance on It's Showtime as a hurado, or judge, and showcased his dance skills in a performance. In 2012, he transitioned to a full-time hosting role on the show, adopting the screen name Eruption. Despite receiving offers to join other ABS-CBN television shows, he declined, expressing a desire to concentrate on his role in It's Showtime.

As part of McCann Erickson's "Everybody Break Now" advertising campaign for KitKat, Tai portrayed Dan, the Breakinator in a television commercial for the chocolate brand.

He took a break after his stint in a Canadian tour of It's Showtime in September 2014 and returned in December the same year.