 There was not much enthusiasm for the performance of " Kiss " . Most reviewers were not impressed with Will 's falsetto : Harper said it made her ears " sad " and Gonzalez said it " really didn 't do it " for her , though she did like the sections in his natural register and gave the performance a " C + " , and Harper noted that " Holly saved the song " for her . Although Futterman said Will " expertly hits the falsetto notes " , she didn 't " feel the chemistry " until the final kiss . Benigno , on the other hand , said that the chemistry between them was " palpable " , called the cover " pretty great " , and gave it a " B + " . Roberts praised the " real sex appeal " Morrison brought to the number , but deemed Paltrow 's tango rigid . Burns commented that white people ought to be deterred from performing Prince . He called the music " uninteresting and soulless " , and was dismayed that the tango was " just white with white people tango dancing " . Flandez , however , enjoyed their dancing and wrote , " The strong holds , the slow cuts , the perfect swivel of hips and the lean @-@ to 's were mesmerizingly seductive . " 
