Happy Endings for Lance's 'N Sync Reunion

Lance brings a hunky new boy to hang with his former bandmates at a Hollywood dive bar

Lance Bass brought his rumored new beau, Sebastian, to the Hollywood dive bar Happy Endings last night to meet his old ‘N Sync pals Joey Fatone and Chris Kirkpatrick.

Sounds serious, right? So who is this new guy?

He's said to be a personal trainer and certainly has the buff physique for it. One witness says he was "extremely fit" and "ripped."

"They looked really happy together," an onlooker tells E! News of the cozy couple. They held hands throughout the night and departed together around 1 a.m.

The twosome was first spotted at Tenjune in New York last month.

So will it be a happy ending for the duo? Stay tuned...

—Reporting by Danielle Dixon