"Careful" is a song by American rock band Paramore, and is the fourth single from their third studio album, Brand New Eyes.

The song charted on the Billboard Hot 100 the week Brand New Eyes was released before it was announced as a single.

[1] Ed Masley of The Arizona Republic ranked it as the 13th best Paramore song, stating "Its No.

"[2] Ex-guitarist Josh Farro, speaking with NME on the reasons he left the band, mentioned a lyric in "Careful" as being contradictory to their Christian faith.

[3] It was announced on the official Paramore fanclub that a video containing live footage of the song would be released on June 8, 2010.