"You Ruin Me" is a song by Australian pop duo The Veronicas from their self-titled third studio album. Produced by DNA, the recording is the lead single from the album and their first musical release since "Lolita" in 2012. The track, which was released on 19 September 2014, was co-written by Anthony Egizii and David Musumeci along with The Veronicas' twins Lisa Origliasso and Jessica Origliasso.