He loves to sing but is a bad singer.

他爱唱歌，却唱的不堪入耳。

youdao

But my pitch was bad, my tone was bad, and everyone said I was just not a singer.

但是我的声音不够高，音色也不好，每个人都说我是不可能成为歌手的。

youdao

Pardon me for being old, dumb and perhaps a bad singer because I still use traditional mutual funds alongside a very short list of low-cost ETFs.

FORBES: ETF Industry Says Old and Dumb Buy Mutual Funds

Jeff Bridges is Bad Blake, a well-travelled country singer and a barely functioning mess with a ratty beard and ponytail, a large belly, and a constant cigarette and glass of bourbon.

NEWYORKER: Crazy Heart

Under his counsel, John Rzeznik, the singer for the Goo Goo Dolls, overcame a bad bout of writer's block during the making of the band's second album.

FORBES: Magazine Article