(Cover) - EN Showbiz - Duffy has admitted she loves using curse words because it feels so good.

With her powerful voice and catchy pop melodies, the Welsh singer is one of the worlds hottest recording artists right now.

The gorgeous star has written some of the most beautiful songs of recent years, although she admits to being partial to crude language too.

The singer revealed it feels so good when you say it when asked by Perez Hilton why she enjoys using foul language.

Duffy also discussed her second album Endlessly, which she thinks reflects her personality far more than her debut record Rockferry, which saw her being compared to British songstress Amy Winehouse.

There was a definite movement from the UK [reflected in Rockferry]. This is a marking of my personality and my character. But its for others to decide, she added.

The star also described how her mother had warned her not to mix up song lyrics about different lovers in her records. Duffy is currently dating Welsh rugby star Mike Phillips, and says she tries to focus on penning songs about one relationship at a time.

I had a conversation with my mom last night and she told me, I want you to treat your records like your lovers, Duffy explained. She said, Dont bring your relationship history into your records, she told me to leave each lover behind. (C) Cover Media