Justin Timberlake's Love Adventures ended with Jessica Biel

Timberlake, a six-time Grammy winner, popped the question to Biel, 29, in the mountains of Jackson, Wyoming. “Justin knows how much she loves snowboarding and the mountains, so it was the perfect place,” one insider explains.
After a brief three-month split in 2011, Biel made it clear that she wanted to spend her life with Timberlake, 30. “When they reunited, they had a conversation about taking the next step.”
Another Timberlake insider adds that he’s “never been happier” with the New Year’s Eve actress. “He knew it was the right time to propose.”
Source: Justin Timberlake and Jessica Biel are Engaged!
http://gossiponthis.com/2012/01/04/justin-timberlake-jessica-biel-engaged/

The couple, who began dating in 2007, broke up briefly in early 2011, weeks after they attended Oscar parties together. According to the Us source, "When they reunited, they had a conversation about taking the next step." Another source close to the singer said he's "never been happier" and that "he knew it was the right time to propose."
At the time of their March 2011 split, a rep explained, "Addressing the media speculation regarding Jessica Biel and Justin Timberlake's relationship, we are confirming that they mutually have decided to part ways. The two remain friends and continue to hold the highest level of love and respect for each other."
While the two got together again shortly after the breakup, they have always been plagued by speculation about their relationship, whether it be that they are breaking up or getting married.
Source: Are Justin Timberlake And Jessica Biel Engaged?, By Jocelyn Vena
http://www.mtv.com/news/articles/1676742/justin-timberlake-jessica-biel-engaged.jhtml

Their source revealed that Justin popped the big question on the mountains of Jackson, Wyoming,stating, “Justin knows how much she loves snowboarding and the mountains, so it was the perfect place.”
They had broken up,briefly,for about three months in 2011. However,when they got back together, they had a conversation about taking the next step,and it looks like they didn’t waste anytime,taking it.
Source: Justin Timberlake Reportedly Engaged To Jessica Biel Now, by Brad
http://hwhills.com/justin-timberlake-reportedly-engaged-to-jessica-biel-now/