"Kerria - What If" is a song performed by KERRIA and Amirchik. The song was released in 2022 and features lyrics about longing and love, expressing emotions of loss and questioning what would happen if the singer returned to their loved one. The lyrics include themes of feeling unrealness since a loved one's absence and the desire to stand beside them again. The song has an official music video and lyric video available on platforms like YouTube, and it is produced by Andrei Ropcea, Catalin Temciuc, and Alex Davia under Davia Music.

If you are asking about the phrase "kerria what if," it primarily relates to this collaborative song by these artists. Let me know if there is a different context or additional details needed.