The 'Talk Dirty' singer went one better than Kanye West - who gifted his wife-to-be, Kim Kardashian, ''a thousand'' roses - by filling a suite at the Redbury Hotel in Los Angeles with the bright red flowers.
He wrote on Twitter: ''10,000 roses fill this suite! I only wish I could've fit 10,000 more in here! (sic)''
Jordin, 24, was amazed by the lavish gift when her fiance surprised her with them.
She tweeted: ''Completely overwhelmed by 10,000 roses today from, my love, @jasonderulo. They're so beautiful! Omg.... (sic).''
Jordin then posted another photo of them together with one of the bunches, adding: ''Preeeetty sure my face says it all. I love you babe!''
Romantic Jason, also 24, also played matchmaker on the romantic day on Friday (14.02.14), as a member of his audience proposed to his girlfriend while he performed his track 'Marry You' at the Nokia Theatre in Los Angeles, as part of a Valentine's Day concert.
He also shared the flowers he and Jordin aren't able to keep with other lovers, tweeting: ''Happy Valentines! I'm glad we were able to give the excess of the 10,000 roses away after the surprise. Spread the love ya'll.''
Over the past five years, Shia LaBeouf has gone from promising young actor to unemployable disaster and back again.
The band performed the album in full at Eaux Claires Music & Arts Festival this summer.
The band's first and only album has been re-mixed and re-mastered.
Louis Theroux incites anger from the Church of Scientology with his latest movie.
In Deepwater Horizon, Mark Wahlberg reteams with his Lone Survivor director Peter Berg.
The live album is set for released in November.
The movie begins filming in the UK.