Here's a throwback photo of Adele, 18, 'starting a conga line' with Kelly Osbourne

When they were young!

Adele proved she's always been the life of the party – and had perfect lashes – in a decade-old throwback photo posted by pal Kelly Osbourne.

"#TBT2007 of me & @adele hosting/starting a conga line at @bbcradio1 #BigDayOut! #BackInTheDay," Kelly, 32, captioned the Instagram shot.

The 2007 snap, in which Adele sports a messy bun and large hoop earrings, was taken one year before she released her debut album, 19, and shot to international fame.

Adele, 28, and Ozzy Osbourne's daughter go way back, and Kelly has spoken out about her joy at seeing Adele's success.

"I know Adele from years back, and I’ve hung out with Robert Pattinson in London since I was 19," Kelly said in 2013. "It makes me so proud of my country that they’re all doing so well."

Kelly's pride is well placed: Adele took home five Grammys this year, including Album of the Year, for 25.

Plus, the mum to Angelo, 5, is currently touring Australia, which means she's reached the pinnacle of success.