Singer also says that Robin Thicke and Pharrell Williams 'didn't mean to rip off' Marvin Gaye
Piece By Piece sold 97,000 copies for singer’s third chart-topper
The singer bought the piece of gold and turquoise jewellery last year for £152,450
The Texan singer bought the piece of jewellery last year
Pop singer takes issue with stories about her written in Davis' autobiography
Singer says she was misrepresented in recent article