James Corden teamed up with his arch nemesis showbiz BFF on Tuesday to become singing telegrams for the people of Los Angeles. Meeting up in matching burgundy and black jackets, the pair decided to "get the band back together", as they jumped in a van and hit the streets to deliver messages to people celebrating big events, birthdays, and, um, cat adoptions. As they performed personalised versions of classic songs, we were treated to an ode to bikini waxes to the tune of "Rocket Man", and a remix of "Let's Get Physical" for a couple's 19th anniversary. But it didn't take long for the pair's longstanding rivalry to kick in. Luckily, the power of show tunes eventually won out, as the guys teamed up for an emotional finale. Watch the whole video for yourself above, then get a reminder of what happened last time these boys battled it out in song, during their intense broadway riff-off [1].