WATCH: Ed Sheeran treats Bruno Mars to a birthday serenade

What a way to celebrate!

Ed Sheeran / Bruno Mars
Author: Anna Sky MagliolaPublished 9th Oct 2018

Birthday celebrations come in all shapes and sizes, and when it comes to celebrity birthdays, Bruno Mars knows where it's at. So, what better way to celebrate than with another pop star serenading you?

Well, that's exactly what happened, as Bruno Mars uploaded a short video of Ed Sheeran singing 'Happy Birthday' to him. As Ed sang and played his guitar, Bruno could be seen tucking into a plate full of a big birthday cake and cupcakes! Lucky guy!

Captioning the video, 'You know you’ve made it when you can hire Ed Sheeran to sing you Happy Birthday. 🍾🥂 #ExtraForever! #HappyBrunoMarsDay!', the post has received thousands of comments and nearly 1.5 million likes at the time of writing.

Many of the comments wished the 'Treasure' singer a Happy Birthday, with one fan saying, 'Happy birthday Bruno🎂🌠🌟' and another calling him a 'legend'. Others said, 'Happy Birthday @brunomars 🎂🎉🌟 Hope you have a wonderful day 🌞', and '👏👏👏😂😂😍😙'.

Whilst it's been nearly ten months since we've heard any new music from Bruno Mars - his last single being the collaboration with Cardi B, 'Finesse', Ed Sheeran has been pretty busy.

Swipe through some of the biggest collabs from this year:

Camila Cabello and Young Thug

Former Fifth Harmony singer Camila Cabello dominated the charts with her massive collaboration with Young Thug on the catchy single 'Havana'.

WATCH: Ed Sheeran treats Bruno Mars to a birthday serenade
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Ed Sheeran recently announced a number of gigs next year. The singer, who is currently on tour in the US, will be performing at several homecoming shows, in Leeds and Ipswich in August 2019.

WATCH: 5 reasons to get super excited about Ed Sheeran's tour:

See all of Ed Sheeran's UK tour dates below:

AUGUST 2019

Leeds Roundhay Park - Fri 16th

Leeds Roundhay Park - Sat 17th

Ipswich Chantry Park - Fri 23rd

Ipswich Chantry Park - Sat 24th

Ipswich Chantry Park - Sun 25th - EXTRA SHOW

Tickets are available to buy now through KISS-Tickets.com

Now take a look at 12 songs you probably didn’t know that Ed Sheeran had written!

You can hear hits from Ed Sheeran on KISS.