Not so Young Lust! Steven Tyler shows he still has what it takes as he splashes around with youthful girlfriend in Hawaii

Steven Tyler and his youthful girlfriend Erin Brady were the king and queen of the beach as they enjoyed their holiday in Hawaii today.

The pair seem to be enjoying a permanent vacation with the American Idol judge's Aerosmith bandmates.

But there was no way aging rocker Steven's paddleboard stunts could have been done with mirrors, and he showed his skill as he rode the surf.

Back with the paddle again: American Idol judge Steven Perry loved spending time with his girlfriend Erin Brady in Hawaii today

Stealing the show: Erin was one of the few people capable of outshining the singer thanks to her beach body

But it was the 63-year-old's much younger lover who stole the show as they frolicked on the beach.

Erin, 38, looked every inch the ideal rock star girlfriend, and showed off her fabulous body in a pair of black bikini bottoms and a skin tight red T-shirt.

But Steven did not look quite as youthful, despite being in remarkable shape for a man in his sixties.

Time waits for noone: Steven's age is clearly catching up on him when he stands next to his attractive girlfriend

Moobie star: Steven's chest gave his girlfriend's a run for its money when they enjoyed some watersports

In fact there were some distinctive moobs on show that betrayed the aging rocker, despite his youthful mane of long hair and colourful jewellery.

But that did not seem to bother the former model, who looked delighted to be spending time with the iconic vocalist.

Steven has been dating Erin since 2006, but have never married, or have had any children yet.

Happy couple: Steven and Erin looked delighted to be spending some quality time together in the tropical paradise

Beach boy: It looked like Steven was going on a surfing safari when he headed out with his eye-catching board

Boys will be boys: Steven was probably relieved to talk to someone closer his age when he bumped into Aerosmith drummer Joey Kramer

He has three children from his two marriages, which include actress, Liv Tyler, and model, Mia Tyler.

The couple has had a rocky five-year relationship, and Erin has been blamed for the singer's relapse into controlled substances two years ago.

But his girlfriend is credited for convincing Steven to take up the job of American Idol judge, which has breathed new life into his

The former touring accountant also got to live the ultimate Aerosmith fan's dream as she hung out with Steven's chum's, including legendary guitarist Steve Perry.

Perry good: Legendary guitarist Joe showed good form as he got ready to shoot out of the water in his water sled

That's how you do it: Steven showed Joe how to really explode out of the water in his Seabob Cayago water sled

What's he looking at? Steven kept a close eye on his girlfriend as she paddled on her board

Steven spent time with his former Toxic Twin, and even let him use his jetski as they took advantage of the excellent weather.

The pair could be seen exploding from below the water in the luminous yellow machine.

Yesterday Steven shared a lingering kiss with his long-time girlfriend an afternoon on the golden Hawaii shores.

He spotted smooching his lady love, and mysteriously putting his hand on her stomach while hanging loose on the beaches of Maui..

The music legend wore bright red board shorts, his chic Ray-Ban aviators, his wrists full of leather bracelets, multiple rings on both hands, and strings of shells around his neck.

Boys in the attic: Steven explained to his Toxic Twin how the exciting piece of equipment should be used before her let him try it out

Sweet emotion: Steven Tyler and Erin Brady are caught in a loving embrace today on the beaches of Hawaii

Bikini girl?Steven places his left hand on his girlfriend's belly, revealing his jewellery and nail varnished finger nails