1-on-1: Carpool Karaoke with Joe Staley and Mike McGlinchey (Part 1)

Pettis describes the frustrations of being hurt and shares what it was like to score two touchdowns in Seattle.

Mullens shared what he's learned about himself and how he's grown through his three games as the 49ers starting quarterback.

Check out the incredible finale as Joe Staley and Mike McGlinchey put on the performance of a lifetime.

Joe Staley and Mike McGlinchey sing their hearts out in Part 1 of this epic two-part carpool karaoke.

Marsh explained what makes the 49ers defensive line so special and why he feels it's the closest position group on the team.

From carpool karaoke to the 49ers Cash Cab, check out the best moments of the 1-on-1 from the first half of the 2018 season.

Ronald Blair describes his growth as a person and a player throughout his three seasons in the NFL.

Check out this week's 1-on-1 where Mostert discusses his big performance against the Packers as well as his passion for surfing.

Greg Mabin discusses his latest opportunity on the 49ers defense and shows off his rap skills.

Spend some quality time with George Kittle and Trent Taylor in the latest 1-on-1 presented by Toyota.

Kyle Juszczyk shows off his trivia knowledge as the latest contestant in the 49ers Studios Cash Cab.

Breida explains how he used to be a hot head before becoming the cool cat that he is today.

McGlinchey was the star of the team's rookie show back in August as he delivered a perfect impersonation of his head coach.

The 49ers defensive lineman previews Week 1, discusses his wedding and explains why his dog is his best friend.

The 1-on-1 is back for another year as Joe Fann gives Ahkello Witherspoon a ride from the team hotel to 49ers headquarters.

Lynch discussed his second NFL Draft as general manager and the direction of the 49ers.

49ers senior reporter Joe Fann sat down the former Notre Dame tackle during his first day at 49ers headquarters.

Learn more about Sherman as he squares off against Joe Fann in the 49ers Studios cornhole arena.

Get to know the 49ers new starting center, who said that he's eager to get to work with Jimmy Garoppolo.

The 49ers free agent addition discussed reuniting with his college teammate Matt Breida, his role in Kyle Shanahan's offense and the opportunities as San Francisco's featured running back.

The 49ers GM discussed the importance of the prospect interviews and explained how Ahkello Witherspoon impressed at the combine in 2017.

Shanahan explained the value of the 60 prospect interviews that the 49ers will conduct at the Combine.

The pair of rookies showcased impressive trivia knowledge in the final 1-on-1 of 2017.

Back by popular demand, Joe Staley belts out some of your favorite holiday classics in this edition of the 1-on-1.

The 49ers fullback tried his hand at some trivia in this week's 1-on-1 presented by Toyota.