The contestants on the dance competition, 'Dancing With The Stars' Season 19, have been working hard on their respective performances for the show's second week, all of which has been showcased in their uploaded rehearsal videos and pictures.

This season began with 13 celebrities that included a NASCAR legend, a YouTube sensation, and a movie star, among others. The celebrities are joined by the show's professional dancers, namely Mark Ballas, Cheryl Burke, Sharna Burgess, Witney Carson, Artem Chigvintsev, Valentin Chmerkovskiy, Tony Dovolani, Allison Holker, Derek Hough, Keo Motsepe, Peta Murgatroyd, Emma Slater and Karina Smirnoff.

After the elimination of Lolo Jones and Keo Motsepe, the remaining pairs appeared to be inspired to do better this week.

Janel Parrish, popularly known as Mona in 'Pretty Little Liars', and partner Chmerkovskiy, a 13-time US National Champion and two-time World Dance Champion have already been compared to last year's winning team for showing passion and chemistry.

Parrish uploaded a video of the pair practicing for week 2, where the pair will be dancing the Foxtrot to Carly Rae Jepsen's "Call Me Maybe."

Also dancing the Foxtrot is YouTube Sensation Bethany Mota and her partner Hough, who is a five-time champion in the show's history. The pair, who teased fans with a picture of them practicing with a bass, will be dancing to the tune of "All About the Bass" by Meghan Trainor.

Beyond that, Betsy Johnson and professional dance partner Dovolani will also be dancing the Foxtrot in the second week, to the tune of "Girls Just Wanna Have Fun."

Last week's top pair, actor Alfonso Ribeiro and Carson will try to reach the top again by dancing Samba to Will Smith's "Gettin' Jiggy Wit It."

Similar to Ribiero and Carson, racecar driver Michael Waltrip and his partner Slater will also dance the Samba, but to the tune of "Girls in Bikinis."

Another team who did great last week is 'Mean Girls' actor Jonathan Bennett and his Emmy-nominated partner Holker. The pair will dance the Cha Cha Cha to Ed Sheeran's "Sing."

Two other pairs will be dancing the Cha Cha Cha. Mixed Martial Arts fighter Randy Couture and his partner Smirnoff will dance to "Satisfaction," while Travis Smiley and Burgess will dance to "Boogie Wonderland."

Meanwhile, four pairs will be performing with dances that no other pairs will. Antonio Sabato, Jr. and dance partner Burke will be dancing the Rumba to the tune of "Adorn," Tommy Chong and partner Murgatroyd will be dancing Salsa to Gloria Estefan's "Higher," Lea Thompson and Chigvinstev will be dancing Jive to "Land of 1000 Dances," and Sadie Robertson and Ballas will dance Jazz to the tune of "She's Country."

The 12 pairs will be judged by Carrie Ann Inaba, Len Goodman and Bruno Tonioli and Julianne Hough, who is returning to the show.

'Dancing With The Stars' airs Monday nights on ABC.