7. Trisha Yearwood Sings on 77 Garth Brooks Songs

Garth Brooks says he's recorded over 100 songs, and his wife Trisha Yearwood sings on over three-quarters of them. The couple spent a lot of time together before finally getting together following his divorce from his first wife in 2000. He'll continually refer to her as Ms. Yearwood, he insists she's the most talented singer in his house and he refuses to sing a love duet with any other woman but her.