Niall tweeted last night 'What a sick week in marbella with the lads! Good to see my friends! We had a right laugh!'

Did the trick: Niall tweeted last night 'What a sick week in marbella with the lads! Good to see my friends! We had a right laugh!'

No romance with Demi Lovato: The singer has revealed that nothing is going on between her and Niall

His fans breathed a sigh of relief when Demi Lovato denied that she was in a relationship with him.
But Niall Horan's fans may still be feeling green with envy after the One Direction star was snapped getting friendly with Ruth.
The Irish pop star was seen having a great time by the pool as he relaxed on a well-earned break in sunny Spain this weekend.

That's what makes you beautiful: One Direction's Niall Horan can't keep his eyes off a pretty brunette as he relaxed by a pool in Marbella

And stuck close by his side was a brunette in a cutaway orange River Island swimsuit who he couldn't keep his eyes off.
The singer even tried to impress her with his best moves as they danced together by the side of the pool.
Despite other bikini-clad babes vying for his attention, he only had eyes for the brunette, who stuck close to his side as they chatted and flirted with each other.