The nominees for this year's CMT Music Awards have been announced and songstress Miranda Lambert is leading the pack with an impressive four nods.

The 'White Liar' beauty is up for Video of the Year and Female Video of the Year for 'Mama's Broken Heart', CMT Performance of the Year for her live rendition of 'Over You' from the 2012 CMT Artists of the Year event, and Group Video of the Year.

Underwood, meanwhile, has been nominated in the Video of the Year ('Blown Away') and Female Video of the Year ('Two Black Cadillacs') categories. Taylor Swift is also in the running for two prizes and has been recognised in the Video of the Year ('We Are Never Ever Getting Back Together') and Female Video of the Year ('Begin Again') groups.

Singer Jason Aldean and actress Kristen Bell will host the 12th annual CMT Music Awards, which will air live from Bridgestone Arena in Nashville on Wednesday, June 5 at 8pm on CMT and CMT.com.

Watch Lambert's nominated music video here: