In a telling interview with the Los Angeles Times, the 38-year-old recalled her past appearance on a London radio show in which she said she's 'Team Taylor' when asked to quickly pick a side.
The entertainer said, 'I should've just kept my mouth shut, because I don't believe that. I don't care. I felt rushed and I didn't know what to do. And I paid for it, because the next day: 'Pink is Team Taylor.''
Katy and Taylor have been embroiled in a bitter feud for years through 'diss' songs and snarky media jabs.
Now, Pink, a mum-of-two has said she regrets getting 'caught up' in the drama.
'I have two kids - I have a baby. And it's so different now. I'm not inclined toward drama and feuds and soundbites,' she told The Times.
Pink shares two children with husband Carey Hart - daughter Willow Sage, 6, and son Jameson Moon, 9 months.