Why have RADIO 1 put "(amazing)" next to "Bruno Mars - Just the way you are" on their website.

Check it out here: http://i56.tinypic.com/fuonzk.jpg

That's the name of the song

It's like that on iTunes, too. Isn't that the songs official name?

Apparently that's the full title of the song.

It's the alternate title to "Just the Way You Are", so they list it as "Just the Way You Are (Amazing)".

Think "One (Your Name)" by Swedish House Mafia, or "Single Ladies (Put a Ring on it)" by Beyonce.

It's the convention to put the alternate title in brackets afterwards. It's not Radio 1 airing their opinion on the song, don't worry.