American model Chrissy Teigen is once again featured in the SI Swimsuit Issue, which hits stands this week.
Teigen, one of the four 2014 cover models along with Lily Alridge, Nina Agdal and Kate Upton, was photographed in California by Yu Tsai. Agdal and Aldridge also appear in the 2015 issue.
In addition to the several models that posed, the 2015 Swimsuit Issue also features two athletes: UFC women's bantamweight champion Ronda Rousey and tennis star Caroline Wozniacki.
• Swimsuit 2015: Chrissy Teigen photos
Teigen first appeared in the Swimsuit issue in 2010 and was named Rookie of the Year.
For the 2015 issue, seven models are up for Rookie of the Year: Ashley Smith, Erin Heatherton, Hailey Clauson, Kelly Rohrbach, Robyn Lawley, Rose Bertramand Solveig. Voting runs through Feb. 28 on the SI Swimsuit 2015 website.
• Swimsuit Launch Week Diary: The Lead-Up Before Issue is Released
Swimsuit 2015 - Ronda Rousey - Uncovered
Watch 's videos from Sports Illustrated 2015 Swimsuit Issue. See outtakes and behind-the-scenes footage of 's photo shoot in .