That Grape Juice are pleased to announce that we are giving away 2 pairs of tickets to Usher’s‘s upcoming London showcase on the Album Chart Show next Wednesday (April 21st)!

The exclusive event, which will be filmed at a secret location in Central London, celebrates the release UK of the Grammy winner’s latest LP ‘Raymond vs Raymond’, which topped the US chart this past week.

To be in with a chance of winning a pair of tickets, answer the following question correctly:

Usher’s latest hit ‘OMG’ features which guest-artist?

a) Nicki Minaj

b) Justin Timberlake

c) will.i.am

Submit your answer, along with your name, age, address, and telephone number to the below address. Please be sure to title it ‘Usher Comp’:

competitions@thatgrapejuice.net

All entries must be received by 7pm UK time Sunday 18th April 2010!

Good Luck!