<p>Celebrity coaches on NBC’s “The Voice” are all smiles in front of the camera, but on-set snitches said it’s all a front — And suave singer Adam Levine is really a “little bitch” behind the scenes! “Adam is by far the most difficult person on the show.</p><br /><p>He spends the longest in hair and makeup, and refuses to start taping until his clothes are perfect. Without doubt, Adam is ‘the little bitch’ on the set,” a spy told Straight Shuter.</p><br /><p>The post ‘Voice’ Coach Adam Levine Voted 'Most Difficult Person On Show'</a> appeared first on Star Magazine</a>.</p><br />
