Leaving the Kiss FM radio station in London, Selena Gomez was seen leading the way as her boyfriend Justin Bieber clings behind her. Instead of Justin basking the spotlight and being the human shield for girlfriend Selena, it seems like roles this time have been reversed.

They were snapped leaving a radio station with Selena who seems more than happy to be Justin's human shield. They make their way in a sea of fans as bodyguards helped them get to their car. Justin was seen holding on behind Gomez tightly.

The two are together in Europe to promote the latest album of Bieber "Under the Mistletoe." A rumored appearance in the X Factor is also in the line up for the "Baby" singer.

The Canadian superstar is also rumored to have a surprise appearance on the ITV results show along with Lady Gaga and One Direction.

Earlier that day, Bieber was also seen strangely covering his face with what looks like a cereal bowl while leaving the Radio 1 studios. When the young couple, who started dating last March, landed at the Heathrow airport Bieber kept his head hidden on his back hoodie.

The young singer is currently on paternity accusations from Mariah Yeater, a fan, who said that Bieber is the father of her baby after a quick sexual encounter that happened October 2010 after a gig at the Staples Center.

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