Strictly Come Dancing 2019 judge Motsi Mabuse was left in tears as her sister Oti Mabuse won the series with Kelvin Fletcher.

Kelvin and Oti burst into tears, as hosts Tess Daly and Claudia Winkleman crowned them the winners.

As they picked up the Glitterball Trophy, Kelvin choked up and praised his professional dancer partner.

But they weren't the only ones emotional, as Oti's sister Motsi was seen in floods of tears.

Strictly judge Motsi Mabuse broke down over sister Oti's win with Kelvin Fletcher

Clearly proud of her sibling, Motsi cried as she applauded the pair.

She was seen celebrating the win with her fellow judges Craig Revel Horwood, Shirley Ballas and Bruno Tonioli.

Viewers thought the moment was super sweet, praising the bond between the sisters.

Kelvin Fletcher and Oti Mabuse were crowned Strictly Come Dancing 2019 winners

One fan said: "When you know that Motsi is crying for her sister cause she’s so proud every time Oti performs, hits me in the sibling feels every time."

Another tweeted: "Love seeing the pride and emotion on @MOTSI_MABUSE face as she watches her amazing sister win."

A third commented: "Motsi is so proud of her sister. Motsi is all of us."

Motsi was proud of her sister's victory

Kelvin also teared up as he opened up on his show experience, and his big win.

He told host Tess Daly: "I'm speechless, I did not expect that, it's just been such a privilege to be here."

Kelvin added: "I want to thank her for the most amazing experience of my life."

He went on to praise the cast and crew, before choking up again. Kelvin said: "I feel so proud to be a part of this, from the bottom of my heart thank you."