Updated On: 15 June, 2015 08:01 AM IST | | IANS
<p>Singer Justin Bieber 'crossed the line' when he sent a photograph of himself in his underwear to actor Mark Wahlberg, the latter says</p>

Mark Wahlberg
Los Angeles: Singer Justin Bieber "crossed the line" when he sent a photograph of himself in his underwear to actor Mark Wahlberg, the latter says.
Mark Wahlberg. Pic/AFP
The 44-year-old has confessed he was shocked to receive a semi-nude photograph of the 21-year-old singer after he was unveiled as the face of Calvin Klein, reports eonline.com.