(L-R) Dale Earnhardt Jr. and girlfriend Amy Reimann attend the NASCAR Sprint Cup Series Champion's Week Awards Ceremony at Wynn Las Vegas on December 2, 2011 in Las Vegas, Nevada. (Getty Images)more pics » Dale Jr's new girlfriend, Amy Reimann (Getty Images) Dale Earnhardt, Jr. has a new girlfriend, Amy Reimann. The two have been a rumored item for more than a year, but they finally took their relationship public last Friday in Vegas.

The public conformation came after several gossip magazines and web sites alleged Reimann began seeing Earnhardt while she was still married to another man.

Reimann and Earnhardt showed up at the annual NASCAR Sprint Cup Champion's Week Awards in Las Vegas on Friday where Reimann looked stunning in a low-cut red dress. The two were definitely an attention-drawing couple at the event.

Rumors of their affair first hit in April, 2010, when the National Enquirer reported they were seeing each other while Reimann was married to former University of Kentucky football player Tommy Cook. Cook is now listed as a Graduate Assistant Coach at Kentucky, and according to his dad, he moved on from the relationship some time ago.

Earnhardt has previously been romantically involved with model Marisa Miller and it was rumored that he was once involved with former Bachelor contestant Emily Maynard.

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