What song was featured in Law and Order Criminal Intent season 9 episode Lovesick?

In Season 9, Episode "Lovesick" of Law & Order: Criminal Intent, the song featured is "Can't Help Myself (Sugar Pie, Honey Bunch)" by The Four Tops. This classic Motown hit plays a significant role in setting the episode's emotional tone. The use of the song enhances the narrative, highlighting themes of love and longing present in the storyline.