One Direction's Niall Horan Wishes JLS's Aston Merrygold Happy Birthday

13 February 2012, 14:30 | Updated: 13 February 2012, 15:06

The 'Gotta Be You' singer was congratulated the 'Take A Chance On Me' star on his 24th birthday.

One Direction star Niall Horan has wished fellow boy band member Aston Merrygold a happy birthday.

The JLS star turns 24 today (13^th February) and celebrated with a party in central London with friends.

"@JLSOfficial happy birthday aston mate!" Niall tweeted this morning. "Hope you lot had a good night last night!"

The 'One Thing' singer also posted a message of congratulations to Adele following her comeback performance at the Grammy Awards last night, saying the 'Rolling In The Deep' singer "smashed it" at the awards show.

'She Makes Me Wanna' singer Aston is currently in rehearsals for the band's upcoming '4^th Dimension' tour across the UK.

View our picture gallery celebrating Aston's 24th birthday here.