Listen to Blake Shelton on iHeartRadioListen to Miranda Lambert on iHeartRadio

Blake Shelton and Miranda Lambert are definitely making a splash together. 

The pair are leading the list in an iHeartRadio poll by a wide margin, with 45% saying they're country music's "It Couple."  By comparison, Tim McGraw and Faith Hill rank second with 27% of the vote. 

Eleven percent would give the title to Carrie Underwood and her husband, hockey player Mike Fisher.  Amy Grant and Vince Gill are taking fourth place with support from 6%.  Keith Urban and Nicole Kidman are just edging out Brad Paisley and Kimberly Williams-Paisley, taking fifth place by less than half-a-percent. 

Meanwhile, Taylor Swift is getting the nod as the "biggest celebrity player."  The single star, who's drawn as much attention for her dating life as she has her music, has the top spot on that list with 29% of the vote.  One of her famous exes, John Mayer, follows in second place with nods from 27%.  Another Swift ex, Jake Gyllenhaal, is getting 5% of the vote to rank fifth on the list. 

Photo Credit Getty Images