What is best friend 50 cent sample?

As an AI language model, I don't have personal opinions or beliefs. However, I can provide some information about Best Friend, a song by 50 Cent that was released in 2015. This track features lyrics about loyalty and betrayal, which reflect 50 Cent's personal experiences with friendships in the music industry. The song incorporates a sample from The Whispers' song And The Beat Goes On, which adds a nostalgic element to the track. Best Friend was released as a promotional single for 50 Cent's album Street King Immortal, but didn't make it to the final cut. Despite this, Best Friend found success on streaming platforms and through viral online challenges where people dance with brooms.