What is monica u shouldve known better?

"U Should've Known Better" is a song by American R&B singer Monica, released as the second single from her third studio album, After the Storm, in 2003. The song was written by Kirk Burrowes and Kevin Hicks and produced by Jermaine Dupri.

The lyrics of the song speak about a woman who regrets staying in a toxic relationship despite warnings from others. Monica's soulful vocals and emotional delivery in the song garnered critical acclaim and resonated with listeners.

"U Should've Known Better" was a commercial success, peaking at number 19 on the Billboard Hot 100 chart and becoming one of Monica's signature songs. The song's music video also received positive reviews for its powerful storytelling and visuals.

Overall, "U Should've Known Better" remains one of Monica's most popular and iconic songs, showcasing her exceptional vocal range and emotive storytelling abilities.