As a result of her independent record label hits, she was signed to Columbia Records where she was produced by Don Law and Frank Jones. At Columbia, she recorded a single called "I Think I Know". The song was a Top 10 hit for Worth.
Her success with independent releases led to a signing with Columbia Records, where she worked with producers Don Law and Frank Jones. She released a single titled "I Think I Know", which reached the Top 10 charts for her.