Rochelle Wiseman is being romantically pursued by JLS singer Marvin Humes.

The Saturdays singer has revealed Marvin has been calling her to ask her out on a date but she's keeping him at "arm's length" for now.

Speaking at the European premiere of 'Valentine's Day' in London's Leicester Square last night (11.02.10), Rochelle told BANG Showbiz: "Um. Well he's really nice and I'm really newly single but... he's nice.

"We talk and stuff. Apparently I'm really playing it cool and keeping him at arm's length. I've got options now. He's really nice."

Rochelle's newly single status means she is spending Valentine's Day (14.02.10) alone, but that will not stop her enjoying herself.

The 20-year-old pop beauty said: "What am I doing on Valentine's Day? I'm going to go out and party. I'm not dried up yet!"

Marvin, 24, recently played down rumours he was romancing Rochelle but confessed he thinks she is beautiful.

He said: "I'm single. Rochelle's gorgeous but nothing's going on."

Other stars at the glitzy premiere included 'Valentine's Day' cast members Jessica Alba, Ashton Kutcher - who brought along his wife Demi Moore - and Emma Roberts, who is the niece of Julia Roberts.