The '22' star says "you do not want to open that can of worms" when asked about the former couple.
Justin Bieber To Premiere 'Boyfriend' Music Video And Make Big Announcement On The Voice
The 'Baby' singer has revealed he will preview a clip of the promo during the music reality show this week.
Justin Bieber has announced that he will be premiering a clip of his new music video for latest single 'Boyfriend' on this week's episode of NBC's The Voice on Tuesday night (17th April).
The shows official Twitter account made the announcement that they would be showing the promo with Justin adding that there will be a clip shown as well as him making a "big announcement".
The Voice tweeted: "#Beliebers! Are you ready for the premier of @justinbieber's # Tuesday on #TheVoice?" With the Canadian star adding: "@NBCTheVoice a piece of the video and a BIG ANNOUNCEMENT. #BELIEVE."
The star has been previewing short teasers of the promo for the past few weeks as anticipation builds for the full release.
The 'One Time' star recently revealed that he thinks fans will fall in love with the track even more once they have seen the music video.
Also, Maroon 5 will be performing their brand new single 'Payphone' on this week's show where front man Adam Levine is one of the series' coaches.
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Watch the Black Eyed Peas singer's new video featuring the 'Boyfriend' star now on Capital.