Make out alert! Karen (Katharine McPhee) and Jimmy (Jeremy Jordan) are heating things up on stage in the next episode of Smash. As Jimmy's musical Hit List heads to the Fringe Festival, the duo shows off their serious chemistry by performing the ballad “Heart-Shaped Wreckage.” What happened to this couple being “strictly professional?” Despite the Fringe's minimal sets, …
SOURCE: Broadway.com at 02:23PM on March 7, 2013