Nina Dobrev attended the Super Bowl 50 with her good friend Julianne Hough and their other friends. In pictures posted on the "Vampire Diaries" alum's Instagram account, Dobrev is seen wearing black pants, a black top, a checkered shirt and a grey hat to the sporting event, while the "Dancing With the Stars" judge was also casually attired in dark jeans, a striped sleeveless blouse and dark glasses.

After the game, the two took pictures with a group of friends while on a plane, and Hough's brother, Derek, can also be seen in the shot. On Wednesday, the ladies bonded in the kitchen while Dobrev cooked a meal for their friends.

In the latest photo posted by the "Degrassi" alum, Dobrev and Hough are both wearing jackets with the words "Pink Ladies" printed on the back. Earlier this month, Hough starred as Sandy in the live TV adaptation of the musical "Grease," which was highly lauded by viewers and critics alike.

"Thank you @juleshough for my incredibly amazing soft silky Pink Ladies jacket!" Dobrev wrote on Instagram. "I definitely feel like I'm part of the Grease squad. So incredibly happy to be a (micro) part of this (HUGE) special experience of yours. Even if it's just by wearing a jacket."

Dobrev was recently seen in this week's episode of "The Vampire Diaries," where her character, Elena, was burned in her coffin by Damon (Ian Somerhalder), who is still suffering from hallucinations. While Dobrev's face can clearly be seen in the pivotal scene, it is unknown whether she came back to tape the episode or whether the footage was taken from the season 6 finale of the CW show. The actress also faced off against Tim Tebow last week on Spike's "Lip Sync Battle," where the football star emerged as the winner.