Selena Gomez and Justin Bieber, couple to watch in 2011

Selena Gomez, 18, is reportedly now in serious relationship with 16-year-old Justin Bieber.A fresh article on ShowbizSpy.com posted on New Year's Day says that Justin Bieber gave the Disney star a diamond bracelet as a Christmas gift.A source told the site that Bieber gave the bracelet because he wants to put their relationship into a deeper lever. "It's the first diamond that anyone has ever