Britney Spears' boyfriend Jason Trawick finally popped the question on Thursday and officially took Britney off the market. Britney, in Herve Leger, and Jason basked in their love above at Planet Hollywood where they celebrated Jason's 40th birthday and their engagement. Congrats to the happy couple. This has been a great year for Britney- we can't wait to see 2012 has in store for the electrifying pop star.
photo via DailyMail.co.uk and JustJared.com