Its an old song with the lyric... "We gonna party and get in the groove" heard in BARBER SHOP and in the movie PAUL.. when Paul and two british dudes were dancing to this song beside the campervan @ the caravan park... I like this song,but don't know the artist n title... please help...

Cheers ;)

It might be Marvin Gaye 'Got to Give it Up', not sure though because that was the scene where they were cooking the BBQ and Paul starts dancing... cute film :)