(Cover) - EN Showbiz - Justin Timberlake and Jessica Biel seem "really in love" with one another.

Justin premiered his newest film action thriller In Time in Los Angeles Thursday. After greeting fans on the red carpet with co-stars Amanda Seyfried and Olivia Wilde, Justin went straight to an after-party.

Justin met with Jessica at the exclusive gathering at a private home in Beverly Hills. The pair seemed to be having a blast together.

"Jess didn't show up until the after-party," an eyewitness told Us Weekly.

"They still look really in love, though... such a cute couple."

Justin and Jessica broke up after dating for four years in March. The pair have reportedly made up and have been seen out on romantic dates together in recent months.

Justin and Jessica spent attended a wedding during Labor Day weekend early last month. They pair also spent a romantic weekend together in New York City in the latter part of September.

The couple are thought to be establishing a serious committed relationship with each other again.

"Justin definitely thinks it's time to settle down," a long-time friend of Justin told Life & Style magazine this month. "A lot of his friends are married and he feels like he's missing out. He wants to be a young dad."

Justin also recently called Jessica "the single most significant person in my life".

In Time will be released in the US on October 28. (C) Cover Media