Liam Payne jets to Dubai on Bear's second birthday.

Liam Payne was pictured flying to Dubai on Friday as his hectic schedule once again caused him to work on his son Bear's birthday.

The 25-year-old singer was seen looking at his phone as he walked through London Heathrow Airport before he boarded his flight to the United Arab Emirates to perform at The Global Teacher Prize Assembly concert on Saturday.

Bedroom Floor hitmakeHis appearance comes as The Daily Star reported that the One Direction singer was due to perform at the Middle Eastern concert, which gives thanks to teachers all around the world, just hours after Bear turned two on March 22. 

A source told the publication: 'Liam is due to take to the stage 7.30pm local time on Saturday, which is 3.30pm in the UK.

'Flights take seven hours so at best Liam could be in the England for some of Bear's birthday on Friday but logistically it is almost impossible for him to be there for the full day.

'Liam could to go straight from the airport to the venue but going from a long-haul flight to the stage would be draining.' r Liam, who will join Little Mix and Rita Ora at the event held at Dubai Media City's Amphitheatre, donned a red sport jacket with a pair of black skinny jeans for the long-haul flight. 

MailOnline