From today, people who follow Glacéau vitaminwater on Twitter will have the opportunity to win 15 pairs of tickets, including an overnight stay at a London 5* star hotel.
To put their hands up for the tickets people just need to send a tweet to the brand's Twitter account.
Runners-up will receive ticket prizes and event hospitality packages.
All prizes will be distributed through the @vitaminwater_UK handle.
Glacéau is planning a range of activity over the coming weeks in support of London 2012, which will include further work with its brand ambassador Jesse J, who was appointed in September last year.
Follow Loulla-Mae Eleftheriou-Smith at @loullamae_es