“Momma Knows Best” is a song by English singer-songwriter Jessie J, released as the lead single from her debut studio album, Who You Are (2011). The song is a pop and R&B ballad that features Jessie J singing about the advice her mother gave her about love and relationships. The song was a commercial success, reaching the top 10 in several countries, including the United Kingdom, the United States, and Canada. It also received positive reviews from critics, who praised Jessie J’s vocals and the song’s catchy melody.
The song’s lyrics are about the advice that Jessie J’s mother gave her about love and relationships. In the song, Jessie J sings about how her mother told her to “never let a man take [her] for granted” and to “always be [her]self.” The song also includes the lyrics “momma knows best,” which is a common saying that means that mothers always know what is best for their children.